232040520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{644557}}^1$

素因数の和:644574

約数の個数: 48

約数和(自身を含む): 754132860

約数和(自身を除く): 522092340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 644557, 1289114, 1933671, 2578228, 3222785, 3867342, 5156456, 5801013, 6445570, 7734684, 9668355, 11602026, 12891140, 15469368, 19336710, 23204052, 25782280, 29005065, 38673420, 46408104, 58010130, 77346840, 116020260, 232040520]

約数ペア:

[(1, 232040520), (2, 116020260), (3, 77346840), (4, 58010130), (5, 46408104), (6, 38673420), (8, 29005065), (9, 25782280), (10, 23204052), (12, 19336710), (15, 15469368), (18, 12891140), (20, 11602026), (24, 9668355), (30, 7734684), (36, 6445570), (40, 5801013), (45, 5156456), (60, 3867342), (72, 3222785), (90, 2578228), (120, 1933671), (180, 1289114), (360, 644557)]