1640885713440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5171}}^1\times {\mathrm{661093}}^1$

素因数の和:666282

約数の個数: 96

約数和(自身を含む): 5169797390016

約数和(自身を除く): 3528911676576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 5171, 10342, 15513, 20684, 25855, 31026, 41368, 51710, 62052, 77565, 82736, 103420, 124104, 155130, 165472, 206840, 248208, 310260, 413680, 496416, 620520, 661093, 827360, 1241040, 1322186, 1983279, 2482080, 2644372, 3305465, 3966558, 5288744, 6610930, 7933116, 9916395, 10577488, 13221860, 15866232, 19832790, 21154976, 26443720, 31732464, 39665580, 52887440, 63464928, 79331160, 105774880, 158662320, 317324640, 3418511903, 6837023806, 10255535709, 13674047612, 17092559515, 20511071418, 27348095224, 34185119030, 41022142836, 51277678545, 54696190448, 68370238060, 82044285672, 102555357090, 109392380896, 136740476120, 164088571344, 205110714180, 273480952240, 328177142688, 410221428360, 546961904480, 820442856720, 1640885713440]

約数ペア:

[(1, 1640885713440), (2, 820442856720), (3, 546961904480), (4, 410221428360), (5, 328177142688), (6, 273480952240), (8, 205110714180), (10, 164088571344), (12, 136740476120), (15, 109392380896), (16, 102555357090), (20, 82044285672), (24, 68370238060), (30, 54696190448), (32, 51277678545), (40, 41022142836), (48, 34185119030), (60, 27348095224), (80, 20511071418), (96, 17092559515), (120, 13674047612), (160, 10255535709), (240, 6837023806), (480, 3418511903), (5171, 317324640), (10342, 158662320), (15513, 105774880), (20684, 79331160), (25855, 63464928), (31026, 52887440), (41368, 39665580), (51710, 31732464), (62052, 26443720), (77565, 21154976), (82736, 19832790), (103420, 15866232), (124104, 13221860), (155130, 10577488), (165472, 9916395), (206840, 7933116), (248208, 6610930), (310260, 5288744), (413680, 3966558), (496416, 3305465), (620520, 2644372), (661093, 2482080), (827360, 1983279), (1241040, 1322186)]