129423660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1499}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 362880000

約数和(自身を除く): 233456340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1439, 1499, 2878, 2998, 4317, 4497, 5756, 5996, 7195, 7495, 8634, 8994, 14390, 14990, 17268, 17988, 21585, 22485, 28780, 29980, 43170, 44970, 86340, 89940, 2157061, 4314122, 6471183, 8628244, 10785305, 12942366, 21570610, 25884732, 32355915, 43141220, 64711830, 129423660]

約数ペア:

[(1, 129423660), (2, 64711830), (3, 43141220), (4, 32355915), (5, 25884732), (6, 21570610), (10, 12942366), (12, 10785305), (15, 8628244), (20, 6471183), (30, 4314122), (60, 2157061), (1439, 89940), (1499, 86340), (2878, 44970), (2998, 43170), (4317, 29980), (4497, 28780), (5756, 22485), (5996, 21585), (7195, 17988), (7495, 17268), (8634, 14990), (8994, 14390)]