65724360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42131}}^1$

素因数の和:42158

約数の個数: 64

約数和(自身を含む): 212345280

約数和(自身を除く): 146620920

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, 42131, 84262, 126393, 168524, 210655, 252786, 337048, 421310, 505572, 547703, 631965, 842620, 1011144, 1095406, 1263930, 1643109, 1685240, 2190812, 2527860, 2738515, 3286218, 4381624, 5055720, 5477030, 6572436, 8215545, 10954060, 13144872, 16431090, 21908120, 32862180, 65724360]

約数ペア:

[(1, 65724360), (2, 32862180), (3, 21908120), (4, 16431090), (5, 13144872), (6, 10954060), (8, 8215545), (10, 6572436), (12, 5477030), (13, 5055720), (15, 4381624), (20, 3286218), (24, 2738515), (26, 2527860), (30, 2190812), (39, 1685240), (40, 1643109), (52, 1263930), (60, 1095406), (65, 1011144), (78, 842620), (104, 631965), (120, 547703), (130, 505572), (156, 421310), (195, 337048), (260, 252786), (312, 210655), (390, 168524), (520, 126393), (780, 84262), (1560, 42131)]