15032100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 44059680

約数和(自身を除く): 29027580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 534, 563, 890, 1068, 1126, 1335, 1689, 1780, 2225, 2252, 2670, 2815, 3378, 4450, 5340, 5630, 6675, 6756, 8445, 8900, 11260, 13350, 14075, 16890, 26700, 28150, 33780, 42225, 50107, 56300, 84450, 100214, 150321, 168900, 200428, 250535, 300642, 501070, 601284, 751605, 1002140, 1252675, 1503210, 2505350, 3006420, 3758025, 5010700, 7516050, 15032100]

約数ペア:

[(1, 15032100), (2, 7516050), (3, 5010700), (4, 3758025), (5, 3006420), (6, 2505350), (10, 1503210), (12, 1252675), (15, 1002140), (20, 751605), (25, 601284), (30, 501070), (50, 300642), (60, 250535), (75, 200428), (89, 168900), (100, 150321), (150, 100214), (178, 84450), (267, 56300), (300, 50107), (356, 42225), (445, 33780), (534, 28150), (563, 26700), (890, 16890), (1068, 14075), (1126, 13350), (1335, 11260), (1689, 8900), (1780, 8445), (2225, 6756), (2252, 6675), (2670, 5630), (2815, 5340), (3378, 4450)]