126579320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2707}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 327559680

約数和(自身を除く): 200980360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 2707, 3340, 4676, 5414, 5845, 6680, 9352, 10828, 11690, 13535, 18949, 21656, 23380, 27070, 37898, 46760, 54140, 75796, 94745, 108280, 151592, 189490, 378980, 452069, 757960, 904138, 1808276, 2260345, 3164483, 3616552, 4520690, 6328966, 9041380, 12657932, 15822415, 18082760, 25315864, 31644830, 63289660, 126579320]

約数ペア:

[(1, 126579320), (2, 63289660), (4, 31644830), (5, 25315864), (7, 18082760), (8, 15822415), (10, 12657932), (14, 9041380), (20, 6328966), (28, 4520690), (35, 3616552), (40, 3164483), (56, 2260345), (70, 1808276), (140, 904138), (167, 757960), (280, 452069), (334, 378980), (668, 189490), (835, 151592), (1169, 108280), (1336, 94745), (1670, 75796), (2338, 54140), (2707, 46760), (3340, 37898), (4676, 27070), (5414, 23380), (5845, 21656), (6680, 18949), (9352, 13535), (10828, 11690)]