2308563320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{75641}}^1$

素因数の和:75768

約数の個数: 64

約数和(自身を含む): 5990846400

約数和(自身を除く): 3682283080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 15260, 30520, 75641, 151282, 302564, 378205, 529487, 605128, 756410, 1058974, 1512820, 2117948, 2647435, 3025640, 4235896, 5294870, 8244869, 10589740, 16489738, 21179480, 32979476, 41224345, 57714083, 65958952, 82448690, 115428166, 164897380, 230856332, 288570415, 329794760, 461712664, 577140830, 1154281660, 2308563320]

約数ペア:

[(1, 2308563320), (2, 1154281660), (4, 577140830), (5, 461712664), (7, 329794760), (8, 288570415), (10, 230856332), (14, 164897380), (20, 115428166), (28, 82448690), (35, 65958952), (40, 57714083), (56, 41224345), (70, 32979476), (109, 21179480), (140, 16489738), (218, 10589740), (280, 8244869), (436, 5294870), (545, 4235896), (763, 3025640), (872, 2647435), (1090, 2117948), (1526, 1512820), (2180, 1058974), (3052, 756410), (3815, 605128), (4360, 529487), (6104, 378205), (7630, 302564), (15260, 151282), (30520, 75641)]