624263920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1167

約数の個数: 120

約数和(自身を含む): 1700475984

約数和(自身を除く): 1076212064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 163, 196, 245, 280, 326, 392, 490, 560, 652, 784, 815, 977, 980, 1141, 1304, 1630, 1954, 1960, 2282, 2608, 3260, 3908, 3920, 4564, 4885, 5705, 6520, 6839, 7816, 7987, 9128, 9770, 11410, 13040, 13678, 15632, 15974, 18256, 19540, 22820, 27356, 31948, 34195, 39080, 39935, 45640, 47873, 54712, 63896, 68390, 78160, 79870, 91280, 95746, 109424, 127792, 136780, 159251, 159740, 191492, 239365, 273560, 318502, 319480, 382984, 478730, 547120, 637004, 638960, 765968, 796255, 957460, 1114757, 1274008, 1592510, 1914920, 2229514, 2548016, 3185020, 3829840, 4459028, 5573785, 6370040, 7803299, 8918056, 11147570, 12740080, 15606598, 17836112, 22295140, 31213196, 39016495, 44590280, 62426392, 78032990, 89180560, 124852784, 156065980, 312131960, 624263920]

約数ペア:

[(1, 624263920), (2, 312131960), (4, 156065980), (5, 124852784), (7, 89180560), (8, 78032990), (10, 62426392), (14, 44590280), (16, 39016495), (20, 31213196), (28, 22295140), (35, 17836112), (40, 15606598), (49, 12740080), (56, 11147570), (70, 8918056), (80, 7803299), (98, 6370040), (112, 5573785), (140, 4459028), (163, 3829840), (196, 3185020), (245, 2548016), (280, 2229514), (326, 1914920), (392, 1592510), (490, 1274008), (560, 1114757), (652, 957460), (784, 796255), (815, 765968), (977, 638960), (980, 637004), (1141, 547120), (1304, 478730), (1630, 382984), (1954, 319480), (1960, 318502), (2282, 273560), (2608, 239365), (3260, 191492), (3908, 159740), (3920, 159251), (4564, 136780), (4885, 127792), (5705, 109424), (6520, 95746), (6839, 91280), (7816, 79870), (7987, 78160), (9128, 68390), (9770, 63896), (11410, 54712), (13040, 47873), (13678, 45640), (15632, 39935), (15974, 39080), (18256, 34195), (19540, 31948), (22820, 27356)]