121203480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1637}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 364422240

約数和(自身を除く): 243218760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1637, 1851, 2468, 3085, 3274, 3702, 4911, 4936, 6170, 6548, 7404, 8185, 9255, 9822, 12340, 13096, 14808, 16370, 18510, 19644, 24555, 24680, 32740, 37020, 39288, 49110, 65480, 74040, 98220, 196440, 1010029, 2020058, 3030087, 4040116, 5050145, 6060174, 8080232, 10100290, 12120348, 15150435, 20200580, 24240696, 30300870, 40401160, 60601740, 121203480]

約数ペア:

[(1, 121203480), (2, 60601740), (3, 40401160), (4, 30300870), (5, 24240696), (6, 20200580), (8, 15150435), (10, 12120348), (12, 10100290), (15, 8080232), (20, 6060174), (24, 5050145), (30, 4040116), (40, 3030087), (60, 2020058), (120, 1010029), (617, 196440), (1234, 98220), (1637, 74040), (1851, 65480), (2468, 49110), (3085, 39288), (3274, 37020), (3702, 32740), (4911, 24680), (4936, 24555), (6170, 19644), (6548, 18510), (7404, 16370), (8185, 14808), (9255, 13096), (9822, 12340)]