7820737920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2647

約数の個数: 320

約数和(自身を含む): 28413752400

約数和(自身を除く): 20593014480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 81, 90, 96, 108, 118, 120, 128, 135, 144, 160, 162, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 324, 354, 360, 384, 405, 432, 472, 480, 531, 540, 576, 590, 640, 648, 708, 720, 810, 864, 885, 944, 960, 1062, 1080, 1152, 1180, 1296, 1416, 1440, 1593, 1620, 1728, 1770, 1888, 1920, 2124, 2160, 2360, 2557, 2592, 2655, 2832, 2880, 3186, 3240, 3456, 3540, 3776, 4248, 4320, 4720, 4779, 5114, 5184, 5310, 5664, 5760, 6372, 6480, 7080, 7552, 7671, 7965, 8496, 8640, 9440, 9558, 10228, 10368, 10620, 11328, 12744, 12785, 12960, 14160, 15342, 15930, 16992, 17280, 18880, 19116, 20456, 21240, 22656, 23013, 23895, 25488, 25570, 25920, 28320, 30684, 31860, 33984, 37760, 38232, 38355, 40912, 42480, 46026, 47790, 50976, 51140, 51840, 56640, 61368, 63720, 67968, 69039, 76464, 76710, 81824, 84960, 92052, 95580, 101952, 102280, 113280, 115065, 122736, 127440, 138078, 150863, 152928, 153420, 163648, 169920, 184104, 191160, 203904, 204560, 207117, 230130, 245472, 254880, 276156, 301726, 305856, 306840, 327296, 339840, 345195, 368208, 382320, 409120, 414234, 452589, 460260, 490944, 509760, 552312, 603452, 611712, 613680, 690390, 736416, 754315, 764640, 818240, 828468, 905178, 920520, 981888, 1019520, 1035585, 1104624, 1206904, 1227360, 1357767, 1380780, 1472832, 1508630, 1529280, 1636480, 1656936, 1810356, 1841040, 2071170, 2209248, 2262945, 2413808, 2454720, 2715534, 2761560, 2945664, 3017260, 3058560, 3313872, 3620712, 3682080, 4073301, 4142340, 4418496, 4525890, 4827616, 4909440, 5431068, 5523120, 6034520, 6627744, 6788835, 7241424, 7364160, 8146602, 8284680, 8836992, 9051780, 9655232, 10862136, 11046240, 12069040, 12219903, 13255488, 13577670, 14482848, 14728320, 16293204, 16569360, 18103560, 19310464, 20366505, 21724272, 22092480, 24138080, 24439806, 26510976, 27155340, 28965696, 32586408, 33138720, 36207120, 40733010, 43448544, 44184960, 48276160, 48879612, 54310680, 57931392, 61099515, 65172816, 66277440, 72414240, 81466020, 86897088, 96552320, 97759224, 108621360, 122199030, 130345632, 132554880, 144828480, 162932040, 173794176, 195518448, 217242720, 244398060, 260691264, 289656960, 325864080, 391036896, 434485440, 488796120, 521382528, 651728160, 782073792, 868970880, 977592240, 1303456320, 1564147584, 1955184480, 2606912640, 3910368960, 7820737920]

約数ペア:

[(1, 7820737920), (2, 3910368960), (3, 2606912640), (4, 1955184480), (5, 1564147584), (6, 1303456320), (8, 977592240), (9, 868970880), (10, 782073792), (12, 651728160), (15, 521382528), (16, 488796120), (18, 434485440), (20, 391036896), (24, 325864080), (27, 289656960), (30, 260691264), (32, 244398060), (36, 217242720), (40, 195518448), (45, 173794176), (48, 162932040), (54, 144828480), (59, 132554880), (60, 130345632), (64, 122199030), (72, 108621360), (80, 97759224), (81, 96552320), (90, 86897088), (96, 81466020), (108, 72414240), (118, 66277440), (120, 65172816), (128, 61099515), (135, 57931392), (144, 54310680), (160, 48879612), (162, 48276160), (177, 44184960), (180, 43448544), (192, 40733010), (216, 36207120), (236, 33138720), (240, 32586408), (270, 28965696), (288, 27155340), (295, 26510976), (320, 24439806), (324, 24138080), (354, 22092480), (360, 21724272), (384, 20366505), (405, 19310464), (432, 18103560), (472, 16569360), (480, 16293204), (531, 14728320), (540, 14482848), (576, 13577670), (590, 13255488), (640, 12219903), (648, 12069040), (708, 11046240), (720, 10862136), (810, 9655232), (864, 9051780), (885, 8836992), (944, 8284680), (960, 8146602), (1062, 7364160), (1080, 7241424), (1152, 6788835), (1180, 6627744), (1296, 6034520), (1416, 5523120), (1440, 5431068), (1593, 4909440), (1620, 4827616), (1728, 4525890), (1770, 4418496), (1888, 4142340), (1920, 4073301), (2124, 3682080), (2160, 3620712), (2360, 3313872), (2557, 3058560), (2592, 3017260), (2655, 2945664), (2832, 2761560), (2880, 2715534), (3186, 2454720), (3240, 2413808), (3456, 2262945), (3540, 2209248), (3776, 2071170), (4248, 1841040), (4320, 1810356), (4720, 1656936), (4779, 1636480), (5114, 1529280), (5184, 1508630), (5310, 1472832), (5664, 1380780), (5760, 1357767), (6372, 1227360), (6480, 1206904), (7080, 1104624), (7552, 1035585), (7671, 1019520), (7965, 981888), (8496, 920520), (8640, 905178), (9440, 828468), (9558, 818240), (10228, 764640), (10368, 754315), (10620, 736416), (11328, 690390), (12744, 613680), (12785, 611712), (12960, 603452), (14160, 552312), (15342, 509760), (15930, 490944), (16992, 460260), (17280, 452589), (18880, 414234), (19116, 409120), (20456, 382320), (21240, 368208), (22656, 345195), (23013, 339840), (23895, 327296), (25488, 306840), (25570, 305856), (25920, 301726), (28320, 276156), (30684, 254880), (31860, 245472), (33984, 230130), (37760, 207117), (38232, 204560), (38355, 203904), (40912, 191160), (42480, 184104), (46026, 169920), (47790, 163648), (50976, 153420), (51140, 152928), (51840, 150863), (56640, 138078), (61368, 127440), (63720, 122736), (67968, 115065), (69039, 113280), (76464, 102280), (76710, 101952), (81824, 95580), (84960, 92052)]