3251560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 8139600

約数和(自身を除く): 4888040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 169, 185, 260, 296, 338, 370, 481, 520, 676, 740, 845, 962, 1352, 1480, 1690, 1924, 2197, 2405, 3380, 3848, 4394, 4810, 6253, 6760, 8788, 9620, 10985, 12506, 17576, 19240, 21970, 25012, 31265, 43940, 50024, 62530, 81289, 87880, 125060, 162578, 250120, 325156, 406445, 650312, 812890, 1625780, 3251560]

約数ペア:

[(1, 3251560), (2, 1625780), (4, 812890), (5, 650312), (8, 406445), (10, 325156), (13, 250120), (20, 162578), (26, 125060), (37, 87880), (40, 81289), (52, 62530), (65, 50024), (74, 43940), (104, 31265), (130, 25012), (148, 21970), (169, 19240), (185, 17576), (260, 12506), (296, 10985), (338, 9620), (370, 8788), (481, 6760), (520, 6253), (676, 4810), (740, 4394), (845, 3848), (962, 3380), (1352, 2405), (1480, 2197), (1690, 1924)]