681787560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{19391}}^1$

素因数の和:19698

約数の個数: 64

約数和(自身を含む): 2052449280

約数和(自身を除く): 1370661720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 7032, 8790, 11720, 17580, 19391, 35160, 38782, 58173, 77564, 96955, 116346, 155128, 193910, 232692, 290865, 387820, 465384, 581730, 775640, 1163460, 2326920, 5681563, 11363126, 17044689, 22726252, 28407815, 34089378, 45452504, 56815630, 68178756, 85223445, 113631260, 136357512, 170446890, 227262520, 340893780, 681787560]

約数ペア:

[(1, 681787560), (2, 340893780), (3, 227262520), (4, 170446890), (5, 136357512), (6, 113631260), (8, 85223445), (10, 68178756), (12, 56815630), (15, 45452504), (20, 34089378), (24, 28407815), (30, 22726252), (40, 17044689), (60, 11363126), (120, 5681563), (293, 2326920), (586, 1163460), (879, 775640), (1172, 581730), (1465, 465384), (1758, 387820), (2344, 290865), (2930, 232692), (3516, 193910), (4395, 155128), (5860, 116346), (7032, 96955), (8790, 77564), (11720, 58173), (17580, 38782), (19391, 35160)]