349911480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22259}}^1$

素因数の和:22404

約数の個数: 64

約数和(自身を含む): 1057795200

約数和(自身を除く): 707883720

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, 22259, 44518, 66777, 89036, 111295, 133554, 178072, 222590, 267108, 333885, 445180, 534216, 667770, 890360, 1335540, 2671080, 2915929, 5831858, 8747787, 11663716, 14579645, 17495574, 23327432, 29159290, 34991148, 43738935, 58318580, 69982296, 87477870, 116637160, 174955740, 349911480]

約数ペア:

[(1, 349911480), (2, 174955740), (3, 116637160), (4, 87477870), (5, 69982296), (6, 58318580), (8, 43738935), (10, 34991148), (12, 29159290), (15, 23327432), (20, 17495574), (24, 14579645), (30, 11663716), (40, 8747787), (60, 5831858), (120, 2915929), (131, 2671080), (262, 1335540), (393, 890360), (524, 667770), (655, 534216), (786, 445180), (1048, 333885), (1310, 267108), (1572, 222590), (1965, 178072), (2620, 133554), (3144, 111295), (3930, 89036), (5240, 66777), (7860, 44518), (15720, 22259)]