15254040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 46020960

約数和(自身を除く): 30766920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 401, 634, 802, 951, 1203, 1268, 1585, 1604, 1902, 2005, 2406, 2536, 3170, 3208, 3804, 4010, 4755, 4812, 6015, 6340, 7608, 8020, 9510, 9624, 12030, 12680, 16040, 19020, 24060, 38040, 48120, 127117, 254234, 381351, 508468, 635585, 762702, 1016936, 1271170, 1525404, 1906755, 2542340, 3050808, 3813510, 5084680, 7627020, 15254040]

約数ペア:

[(1, 15254040), (2, 7627020), (3, 5084680), (4, 3813510), (5, 3050808), (6, 2542340), (8, 1906755), (10, 1525404), (12, 1271170), (15, 1016936), (20, 762702), (24, 635585), (30, 508468), (40, 381351), (60, 254234), (120, 127117), (317, 48120), (401, 38040), (634, 24060), (802, 19020), (951, 16040), (1203, 12680), (1268, 12030), (1585, 9624), (1604, 9510), (1902, 8020), (2005, 7608), (2406, 6340), (2536, 6015), (3170, 4812), (3208, 4755), (3804, 4010)]