2571633480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1648483}}^1$

素因数の和:1648510

約数の個数: 64

約数和(自身を含む): 8308359360

約数和(自身を除く): 5736725880

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, 1648483, 3296966, 4945449, 6593932, 8242415, 9890898, 13187864, 16484830, 19781796, 21430279, 24727245, 32969660, 39563592, 42860558, 49454490, 64290837, 65939320, 85721116, 98908980, 107151395, 128581674, 171442232, 197817960, 214302790, 257163348, 321454185, 428605580, 514326696, 642908370, 857211160, 1285816740, 2571633480]

約数ペア:

[(1, 2571633480), (2, 1285816740), (3, 857211160), (4, 642908370), (5, 514326696), (6, 428605580), (8, 321454185), (10, 257163348), (12, 214302790), (13, 197817960), (15, 171442232), (20, 128581674), (24, 107151395), (26, 98908980), (30, 85721116), (39, 65939320), (40, 64290837), (52, 49454490), (60, 42860558), (65, 39563592), (78, 32969660), (104, 24727245), (120, 21430279), (130, 19781796), (156, 16484830), (195, 13187864), (260, 9890898), (312, 8242415), (390, 6593932), (520, 4945449), (780, 3296966), (1560, 1648483)]