1428756480

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 5097783600

約数和(自身を除く): 3669027120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 419, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 838, 888, 960, 1024, 1110, 1152, 1184, 1257, 1280, 1332, 1440, 1480, 1536, 1665, 1676, 1776, 1920, 2048, 2095, 2220, 2304, 2368, 2514, 2560, 2664, 2880, 2960, 3072, 3330, 3352, 3552, 3771, 3840, 4190, 4440, 4608, 4736, 5028, 5120, 5328, 5760, 5920, 6144, 6285, 6660, 6704, 7104, 7542, 7680, 8380, 8880, 9216, 9472, 10056, 10240, 10656, 11520, 11840, 12570, 13320, 13408, 14208, 15084, 15360, 15503, 16760, 17760, 18432, 18855, 18944, 20112, 21312, 23040, 23680, 25140, 26640, 26816, 28416, 30168, 30720, 31006, 33520, 35520, 37710, 37888, 40224, 42624, 46080, 46509, 47360, 50280, 53280, 53632, 56832, 60336, 62012, 67040, 71040, 75420, 75776, 77515, 80448, 85248, 92160, 93018, 94720, 100560, 106560, 107264, 113664, 120672, 124024, 134080, 139527, 142080, 150840, 155030, 160896, 170496, 186036, 189440, 201120, 213120, 214528, 227328, 232545, 241344, 248048, 268160, 279054, 284160, 301680, 310060, 321792, 340992, 372072, 378880, 402240, 426240, 429056, 465090, 482688, 496096, 536320, 558108, 568320, 603360, 620120, 643584, 681984, 697635, 744144, 804480, 852480, 858112, 930180, 965376, 992192, 1072640, 1116216, 1136640, 1206720, 1240240, 1287168, 1395270, 1488288, 1608960, 1704960, 1860360, 1930752, 1984384, 2145280, 2232432, 2413440, 2480480, 2574336, 2790540, 2976576, 3217920, 3409920, 3720720, 3861504, 3968768, 4290560, 4464864, 4826880, 4960960, 5581080, 5953152, 6435840, 7441440, 7723008, 7937536, 8929728, 9653760, 9921920, 11162160, 11906304, 12871680, 14882880, 15875072, 17859456, 19307520, 19843840, 22324320, 23812608, 29765760, 31750144, 35718912, 38615040, 39687680, 44648640, 47625216, 59531520, 71437824, 79375360, 89297280, 95250432, 119063040, 142875648, 158750720, 178594560, 238126080, 285751296, 357189120, 476252160, 714378240, 1428756480]

約数ペア:

[(1, 1428756480), (2, 714378240), (3, 476252160), (4, 357189120), (5, 285751296), (6, 238126080), (8, 178594560), (9, 158750720), (10, 142875648), (12, 119063040), (15, 95250432), (16, 89297280), (18, 79375360), (20, 71437824), (24, 59531520), (30, 47625216), (32, 44648640), (36, 39687680), (37, 38615040), (40, 35718912), (45, 31750144), (48, 29765760), (60, 23812608), (64, 22324320), (72, 19843840), (74, 19307520), (80, 17859456), (90, 15875072), (96, 14882880), (111, 12871680), (120, 11906304), (128, 11162160), (144, 9921920), (148, 9653760), (160, 8929728), (180, 7937536), (185, 7723008), (192, 7441440), (222, 6435840), (240, 5953152), (256, 5581080), (288, 4960960), (296, 4826880), (320, 4464864), (333, 4290560), (360, 3968768), (370, 3861504), (384, 3720720), (419, 3409920), (444, 3217920), (480, 2976576), (512, 2790540), (555, 2574336), (576, 2480480), (592, 2413440), (640, 2232432), (666, 2145280), (720, 1984384), (740, 1930752), (768, 1860360), (838, 1704960), (888, 1608960), (960, 1488288), (1024, 1395270), (1110, 1287168), (1152, 1240240), (1184, 1206720), (1257, 1136640), (1280, 1116216), (1332, 1072640), (1440, 992192), (1480, 965376), (1536, 930180), (1665, 858112), (1676, 852480), (1776, 804480), (1920, 744144), (2048, 697635), (2095, 681984), (2220, 643584), (2304, 620120), (2368, 603360), (2514, 568320), (2560, 558108), (2664, 536320), (2880, 496096), (2960, 482688), (3072, 465090), (3330, 429056), (3352, 426240), (3552, 402240), (3771, 378880), (3840, 372072), (4190, 340992), (4440, 321792), (4608, 310060), (4736, 301680), (5028, 284160), (5120, 279054), (5328, 268160), (5760, 248048), (5920, 241344), (6144, 232545), (6285, 227328), (6660, 214528), (6704, 213120), (7104, 201120), (7542, 189440), (7680, 186036), (8380, 170496), (8880, 160896), (9216, 155030), (9472, 150840), (10056, 142080), (10240, 139527), (10656, 134080), (11520, 124024), (11840, 120672), (12570, 113664), (13320, 107264), (13408, 106560), (14208, 100560), (15084, 94720), (15360, 93018), (15503, 92160), (16760, 85248), (17760, 80448), (18432, 77515), (18855, 75776), (18944, 75420), (20112, 71040), (21312, 67040), (23040, 62012), (23680, 60336), (25140, 56832), (26640, 53632), (26816, 53280), (28416, 50280), (30168, 47360), (30720, 46509), (31006, 46080), (33520, 42624), (35520, 40224), (37710, 37888)]