2420007840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1026

約数の個数: 288

約数和(自身を含む): 8701318080

約数和(自身を除く): 6281310240

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, 60, 67, 72, 80, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 180, 201, 216, 240, 243, 268, 270, 288, 324, 335, 360, 402, 405, 432, 480, 486, 536, 540, 603, 648, 670, 720, 804, 810, 864, 929, 972, 1005, 1072, 1080, 1206, 1215, 1296, 1340, 1440, 1608, 1620, 1809, 1858, 1944, 2010, 2144, 2160, 2412, 2430, 2592, 2680, 2787, 3015, 3216, 3240, 3618, 3716, 3888, 4020, 4320, 4645, 4824, 4860, 5360, 5427, 5574, 6030, 6432, 6480, 7236, 7432, 7776, 8040, 8361, 9045, 9290, 9648, 9720, 10720, 10854, 11148, 12060, 12960, 13935, 14472, 14864, 16080, 16281, 16722, 18090, 18580, 19296, 19440, 21708, 22296, 24120, 25083, 27135, 27870, 28944, 29728, 32160, 32562, 33444, 36180, 37160, 38880, 41805, 43416, 44592, 48240, 50166, 54270, 55740, 57888, 62243, 65124, 66888, 72360, 74320, 75249, 81405, 83610, 86832, 89184, 96480, 100332, 108540, 111480, 124486, 125415, 130248, 133776, 144720, 148640, 150498, 162810, 167220, 173664, 186729, 200664, 217080, 222960, 225747, 248972, 250830, 260496, 267552, 289440, 300996, 311215, 325620, 334440, 373458, 376245, 401328, 434160, 445920, 451494, 497944, 501660, 520992, 560187, 601992, 622430, 651240, 668880, 746916, 752490, 802656, 868320, 902988, 933645, 995888, 1003320, 1120374, 1128735, 1203984, 1244860, 1302480, 1337760, 1493832, 1504980, 1680561, 1805976, 1867290, 1991776, 2006640, 2240748, 2257470, 2407968, 2489720, 2604960, 2800935, 2987664, 3009960, 3361122, 3611952, 3734580, 4013280, 4481496, 4514940, 4979440, 5041683, 5601870, 5975328, 6019920, 6722244, 7223904, 7469160, 8402805, 8962992, 9029880, 9958880, 10083366, 11203740, 12039840, 13444488, 14938320, 15125049, 16805610, 17925984, 18059760, 20166732, 22407480, 25208415, 26888976, 29876640, 30250098, 33611220, 36119520, 40333464, 44814960, 50416830, 53777952, 60500196, 67222440, 75625245, 80666928, 89629920, 100833660, 121000392, 134444880, 151250490, 161333856, 201667320, 242000784, 268889760, 302500980, 403334640, 484001568, 605001960, 806669280, 1210003920, 2420007840]

約数ペア:

[(1, 2420007840), (2, 1210003920), (3, 806669280), (4, 605001960), (5, 484001568), (6, 403334640), (8, 302500980), (9, 268889760), (10, 242000784), (12, 201667320), (15, 161333856), (16, 151250490), (18, 134444880), (20, 121000392), (24, 100833660), (27, 89629920), (30, 80666928), (32, 75625245), (36, 67222440), (40, 60500196), (45, 53777952), (48, 50416830), (54, 44814960), (60, 40333464), (67, 36119520), (72, 33611220), (80, 30250098), (81, 29876640), (90, 26888976), (96, 25208415), (108, 22407480), (120, 20166732), (134, 18059760), (135, 17925984), (144, 16805610), (160, 15125049), (162, 14938320), (180, 13444488), (201, 12039840), (216, 11203740), (240, 10083366), (243, 9958880), (268, 9029880), (270, 8962992), (288, 8402805), (324, 7469160), (335, 7223904), (360, 6722244), (402, 6019920), (405, 5975328), (432, 5601870), (480, 5041683), (486, 4979440), (536, 4514940), (540, 4481496), (603, 4013280), (648, 3734580), (670, 3611952), (720, 3361122), (804, 3009960), (810, 2987664), (864, 2800935), (929, 2604960), (972, 2489720), (1005, 2407968), (1072, 2257470), (1080, 2240748), (1206, 2006640), (1215, 1991776), (1296, 1867290), (1340, 1805976), (1440, 1680561), (1608, 1504980), (1620, 1493832), (1809, 1337760), (1858, 1302480), (1944, 1244860), (2010, 1203984), (2144, 1128735), (2160, 1120374), (2412, 1003320), (2430, 995888), (2592, 933645), (2680, 902988), (2787, 868320), (3015, 802656), (3216, 752490), (3240, 746916), (3618, 668880), (3716, 651240), (3888, 622430), (4020, 601992), (4320, 560187), (4645, 520992), (4824, 501660), (4860, 497944), (5360, 451494), (5427, 445920), (5574, 434160), (6030, 401328), (6432, 376245), (6480, 373458), (7236, 334440), (7432, 325620), (7776, 311215), (8040, 300996), (8361, 289440), (9045, 267552), (9290, 260496), (9648, 250830), (9720, 248972), (10720, 225747), (10854, 222960), (11148, 217080), (12060, 200664), (12960, 186729), (13935, 173664), (14472, 167220), (14864, 162810), (16080, 150498), (16281, 148640), (16722, 144720), (18090, 133776), (18580, 130248), (19296, 125415), (19440, 124486), (21708, 111480), (22296, 108540), (24120, 100332), (25083, 96480), (27135, 89184), (27870, 86832), (28944, 83610), (29728, 81405), (32160, 75249), (32562, 74320), (33444, 72360), (36180, 66888), (37160, 65124), (38880, 62243), (41805, 57888), (43416, 55740), (44592, 54270), (48240, 50166)]