4612920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2984

約数の個数: 64

約数和(自身を含む): 14908320

約数和(自身を除く): 10295400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2957, 5914, 8871, 11828, 14785, 17742, 23656, 29570, 35484, 38441, 44355, 59140, 70968, 76882, 88710, 115323, 118280, 153764, 177420, 192205, 230646, 307528, 354840, 384410, 461292, 576615, 768820, 922584, 1153230, 1537640, 2306460, 4612920]

約数ペア:

[(1, 4612920), (2, 2306460), (3, 1537640), (4, 1153230), (5, 922584), (6, 768820), (8, 576615), (10, 461292), (12, 384410), (13, 354840), (15, 307528), (20, 230646), (24, 192205), (26, 177420), (30, 153764), (39, 118280), (40, 115323), (52, 88710), (60, 76882), (65, 70968), (78, 59140), (104, 44355), (120, 38441), (130, 35484), (156, 29570), (195, 23656), (260, 17742), (312, 14785), (390, 11828), (520, 8871), (780, 5914), (1560, 2957)]