1008118760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6783

約数の個数: 96

約数和(自身を含む): 2574028800

約数和(自身を除く): 1565910040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 968, 1210, 1240, 1364, 1705, 2420, 2728, 3410, 3751, 4840, 6719, 6820, 7502, 13438, 13640, 15004, 18755, 26876, 30008, 33595, 37510, 53752, 67190, 73909, 75020, 134380, 147818, 150040, 208289, 268760, 295636, 369545, 416578, 591272, 739090, 812999, 833156, 1041445, 1478180, 1625998, 1666312, 2082890, 2291179, 2956360, 3251996, 4064995, 4165780, 4582358, 6503992, 8129990, 8331560, 9164716, 11455895, 16259980, 18329432, 22911790, 25202969, 32519960, 45823580, 50405938, 91647160, 100811876, 126014845, 201623752, 252029690, 504059380, 1008118760]

約数ペア:

[(1, 1008118760), (2, 504059380), (4, 252029690), (5, 201623752), (8, 126014845), (10, 100811876), (11, 91647160), (20, 50405938), (22, 45823580), (31, 32519960), (40, 25202969), (44, 22911790), (55, 18329432), (62, 16259980), (88, 11455895), (110, 9164716), (121, 8331560), (124, 8129990), (155, 6503992), (220, 4582358), (242, 4165780), (248, 4064995), (310, 3251996), (341, 2956360), (440, 2291179), (484, 2082890), (605, 1666312), (620, 1625998), (682, 1478180), (968, 1041445), (1210, 833156), (1240, 812999), (1364, 739090), (1705, 591272), (2420, 416578), (2728, 369545), (3410, 295636), (3751, 268760), (4840, 208289), (6719, 150040), (6820, 147818), (7502, 134380), (13438, 75020), (13640, 73909), (15004, 67190), (18755, 53752), (26876, 37510), (30008, 33595)]