422726520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26891}}^1$

素因数の和:27036

約数の個数: 64

約数和(自身を含む): 1277907840

約数和(自身を除く): 855181320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 26891, 53782, 80673, 107564, 134455, 161346, 215128, 268910, 322692, 403365, 537820, 645384, 806730, 1075640, 1613460, 3226920, 3522721, 7045442, 10568163, 14090884, 17613605, 21136326, 28181768, 35227210, 42272652, 52840815, 70454420, 84545304, 105681630, 140908840, 211363260, 422726520]

約数ペア:

[(1, 422726520), (2, 211363260), (3, 140908840), (4, 105681630), (5, 84545304), (6, 70454420), (8, 52840815), (10, 42272652), (12, 35227210), (15, 28181768), (20, 21136326), (24, 17613605), (30, 14090884), (40, 10568163), (60, 7045442), (120, 3522721), (131, 3226920), (262, 1613460), (393, 1075640), (524, 806730), (655, 645384), (786, 537820), (1048, 403365), (1310, 322692), (1572, 268910), (1965, 215128), (2620, 161346), (3144, 134455), (3930, 107564), (5240, 80673), (7860, 53782), (15720, 26891)]