23721420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13633}}^1$

素因数の和:13674

約数の個数: 48

約数和(自身を含む): 68715360

約数和(自身を除く): 44993940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 13633, 27266, 40899, 54532, 68165, 81798, 136330, 163596, 204495, 272660, 395357, 408990, 790714, 817980, 1186071, 1581428, 1976785, 2372142, 3953570, 4744284, 5930355, 7907140, 11860710, 23721420]

約数ペア:

[(1, 23721420), (2, 11860710), (3, 7907140), (4, 5930355), (5, 4744284), (6, 3953570), (10, 2372142), (12, 1976785), (15, 1581428), (20, 1186071), (29, 817980), (30, 790714), (58, 408990), (60, 395357), (87, 272660), (116, 204495), (145, 163596), (174, 136330), (290, 81798), (348, 68165), (435, 54532), (580, 40899), (870, 27266), (1740, 13633)]