70411920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 219122880

約数和(自身を除く): 148710960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 739, 794, 1191, 1478, 1588, 1985, 2217, 2382, 2956, 3176, 3695, 3970, 4434, 4764, 5912, 5955, 6352, 7390, 7940, 8868, 9528, 11085, 11824, 11910, 14780, 15880, 17736, 19056, 22170, 23820, 29560, 31760, 35472, 44340, 47640, 59120, 88680, 95280, 177360, 293383, 586766, 880149, 1173532, 1466915, 1760298, 2347064, 2933830, 3520596, 4400745, 4694128, 5867660, 7041192, 8801490, 11735320, 14082384, 17602980, 23470640, 35205960, 70411920]

約数ペア:

[(1, 70411920), (2, 35205960), (3, 23470640), (4, 17602980), (5, 14082384), (6, 11735320), (8, 8801490), (10, 7041192), (12, 5867660), (15, 4694128), (16, 4400745), (20, 3520596), (24, 2933830), (30, 2347064), (40, 1760298), (48, 1466915), (60, 1173532), (80, 880149), (120, 586766), (240, 293383), (397, 177360), (739, 95280), (794, 88680), (1191, 59120), (1478, 47640), (1588, 44340), (1985, 35472), (2217, 31760), (2382, 29560), (2956, 23820), (3176, 22170), (3695, 19056), (3970, 17736), (4434, 15880), (4764, 14780), (5912, 11910), (5955, 11824), (6352, 11085), (7390, 9528), (7940, 8868)]