1672019960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139801}}^1$

素因数の和:139848

約数の個数: 64

約数和(自身を含む): 4227612480

約数和(自身を除く): 2555592520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 139801, 279602, 559204, 699005, 1118408, 1398010, 1817413, 2796020, 3215423, 3634826, 5592040, 6430846, 7269652, 9087065, 12861692, 14539304, 16077115, 18174130, 25723384, 32154230, 36348260, 41800499, 64308460, 72696520, 83600998, 128616920, 167201996, 209002495, 334403992, 418004990, 836009980, 1672019960]

約数ペア:

[(1, 1672019960), (2, 836009980), (4, 418004990), (5, 334403992), (8, 209002495), (10, 167201996), (13, 128616920), (20, 83600998), (23, 72696520), (26, 64308460), (40, 41800499), (46, 36348260), (52, 32154230), (65, 25723384), (92, 18174130), (104, 16077115), (115, 14539304), (130, 12861692), (184, 9087065), (230, 7269652), (260, 6430846), (299, 5592040), (460, 3634826), (520, 3215423), (598, 2796020), (920, 1817413), (1196, 1398010), (1495, 1118408), (2392, 699005), (2990, 559204), (5980, 279602), (11960, 139801)]