13204260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 40480440

約数和(自身を除く): 27276180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 673, 981, 1090, 1308, 1346, 1635, 1962, 2019, 2180, 2692, 3270, 3365, 3924, 4038, 4905, 6057, 6540, 6730, 8076, 9810, 10095, 12114, 13460, 19620, 20190, 24228, 30285, 40380, 60570, 73357, 121140, 146714, 220071, 293428, 366785, 440142, 660213, 733570, 880284, 1100355, 1320426, 1467140, 2200710, 2640852, 3301065, 4401420, 6602130, 13204260]

約数ペア:

[(1, 13204260), (2, 6602130), (3, 4401420), (4, 3301065), (5, 2640852), (6, 2200710), (9, 1467140), (10, 1320426), (12, 1100355), (15, 880284), (18, 733570), (20, 660213), (30, 440142), (36, 366785), (45, 293428), (60, 220071), (90, 146714), (109, 121140), (180, 73357), (218, 60570), (327, 40380), (436, 30285), (545, 24228), (654, 20190), (673, 19620), (981, 13460), (1090, 12114), (1308, 10095), (1346, 9810), (1635, 8076), (1962, 6730), (2019, 6540), (2180, 6057), (2692, 4905), (3270, 4038), (3365, 3924)]