847918680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1151}}^1$

素因数の和:2049

約数の個数: 128

約数和(自身を含む): 2912993280

約数和(自身を除く): 2065074600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 877, 1151, 1754, 2302, 2631, 3453, 3508, 4385, 4604, 5262, 5755, 6139, 6906, 7016, 8057, 8770, 9208, 10524, 11510, 12278, 13155, 13812, 16114, 17265, 17540, 18417, 21048, 23020, 24171, 24556, 26310, 27624, 30695, 32228, 34530, 35080, 36834, 40285, 46040, 48342, 49112, 52620, 61390, 64456, 69060, 73668, 80570, 92085, 96684, 105240, 120855, 122780, 138120, 147336, 161140, 184170, 193368, 241710, 245560, 322280, 368340, 483420, 736680, 966840, 1009427, 2018854, 3028281, 4037708, 5047135, 6056562, 7065989, 8075416, 10094270, 12113124, 14131978, 15141405, 20188540, 21197967, 24226248, 28263956, 30282810, 35329945, 40377080, 42395934, 56527912, 60565620, 70659890, 84791868, 105989835, 121131240, 141319780, 169583736, 211979670, 282639560, 423959340, 847918680]

約数ペア:

[(1, 847918680), (2, 423959340), (3, 282639560), (4, 211979670), (5, 169583736), (6, 141319780), (7, 121131240), (8, 105989835), (10, 84791868), (12, 70659890), (14, 60565620), (15, 56527912), (20, 42395934), (21, 40377080), (24, 35329945), (28, 30282810), (30, 28263956), (35, 24226248), (40, 21197967), (42, 20188540), (56, 15141405), (60, 14131978), (70, 12113124), (84, 10094270), (105, 8075416), (120, 7065989), (140, 6056562), (168, 5047135), (210, 4037708), (280, 3028281), (420, 2018854), (840, 1009427), (877, 966840), (1151, 736680), (1754, 483420), (2302, 368340), (2631, 322280), (3453, 245560), (3508, 241710), (4385, 193368), (4604, 184170), (5262, 161140), (5755, 147336), (6139, 138120), (6906, 122780), (7016, 120855), (8057, 105240), (8770, 96684), (9208, 92085), (10524, 80570), (11510, 73668), (12278, 69060), (13155, 64456), (13812, 61390), (16114, 52620), (17265, 49112), (17540, 48342), (18417, 46040), (21048, 40285), (23020, 36834), (24171, 35080), (24556, 34530), (26310, 32228), (27624, 30695)]