51629880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13924

約数の個数: 64

約数和(自身を含む): 159897600

約数和(自身を除く): 108267720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 13879, 27758, 41637, 55516, 69395, 83274, 111032, 138790, 166548, 208185, 277580, 333096, 416370, 430249, 555160, 832740, 860498, 1290747, 1665480, 1720996, 2151245, 2581494, 3441992, 4302490, 5162988, 6453735, 8604980, 10325976, 12907470, 17209960, 25814940, 51629880]

約数ペア:

[(1, 51629880), (2, 25814940), (3, 17209960), (4, 12907470), (5, 10325976), (6, 8604980), (8, 6453735), (10, 5162988), (12, 4302490), (15, 3441992), (20, 2581494), (24, 2151245), (30, 1720996), (31, 1665480), (40, 1290747), (60, 860498), (62, 832740), (93, 555160), (120, 430249), (124, 416370), (155, 333096), (186, 277580), (248, 208185), (310, 166548), (372, 138790), (465, 111032), (620, 83274), (744, 69395), (930, 55516), (1240, 41637), (1860, 27758), (3720, 13879)]