42806760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 129055680

約数和(自身を除く): 86248920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1531, 1864, 2330, 2796, 3062, 3495, 4593, 4660, 5592, 6124, 6990, 7655, 9186, 9320, 12248, 13980, 15310, 18372, 22965, 27960, 30620, 36744, 45930, 61240, 91860, 183720, 356723, 713446, 1070169, 1426892, 1783615, 2140338, 2853784, 3567230, 4280676, 5350845, 7134460, 8561352, 10701690, 14268920, 21403380, 42806760]

約数ペア:

[(1, 42806760), (2, 21403380), (3, 14268920), (4, 10701690), (5, 8561352), (6, 7134460), (8, 5350845), (10, 4280676), (12, 3567230), (15, 2853784), (20, 2140338), (24, 1783615), (30, 1426892), (40, 1070169), (60, 713446), (120, 356723), (233, 183720), (466, 91860), (699, 61240), (932, 45930), (1165, 36744), (1398, 30620), (1531, 27960), (1864, 22965), (2330, 18372), (2796, 15310), (3062, 13980), (3495, 12248), (4593, 9320), (4660, 9186), (5592, 7655), (6124, 6990)]