122797640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2423}}^1$

素因数の和:2622

約数の個数: 64

約数和(自身を含む): 317640960

約数和(自身を除く): 194843320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1810, 2423, 2534, 3620, 4846, 5068, 6335, 7240, 9692, 10136, 12115, 12670, 16961, 19384, 24230, 25340, 33922, 48460, 50680, 67844, 84805, 96920, 135688, 169610, 339220, 438563, 678440, 877126, 1754252, 2192815, 3069941, 3508504, 4385630, 6139882, 8771260, 12279764, 15349705, 17542520, 24559528, 30699410, 61398820, 122797640]

約数ペア:

[(1, 122797640), (2, 61398820), (4, 30699410), (5, 24559528), (7, 17542520), (8, 15349705), (10, 12279764), (14, 8771260), (20, 6139882), (28, 4385630), (35, 3508504), (40, 3069941), (56, 2192815), (70, 1754252), (140, 877126), (181, 678440), (280, 438563), (362, 339220), (724, 169610), (905, 135688), (1267, 96920), (1448, 84805), (1810, 67844), (2423, 50680), (2534, 48460), (3620, 33922), (4846, 25340), (5068, 24230), (6335, 19384), (7240, 16961), (9692, 12670), (10136, 12115)]