61266840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1163}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 184377600

約数和(自身を除く): 123110760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1163, 1317, 1756, 2195, 2326, 2634, 3489, 3512, 4390, 4652, 5268, 5815, 6585, 6978, 8780, 9304, 10536, 11630, 13170, 13956, 17445, 17560, 23260, 26340, 27912, 34890, 46520, 52680, 69780, 139560, 510557, 1021114, 1531671, 2042228, 2552785, 3063342, 4084456, 5105570, 6126684, 7658355, 10211140, 12253368, 15316710, 20422280, 30633420, 61266840]

約数ペア:

[(1, 61266840), (2, 30633420), (3, 20422280), (4, 15316710), (5, 12253368), (6, 10211140), (8, 7658355), (10, 6126684), (12, 5105570), (15, 4084456), (20, 3063342), (24, 2552785), (30, 2042228), (40, 1531671), (60, 1021114), (120, 510557), (439, 139560), (878, 69780), (1163, 52680), (1317, 46520), (1756, 34890), (2195, 27912), (2326, 26340), (2634, 23260), (3489, 17560), (3512, 17445), (4390, 13956), (4652, 13170), (5268, 11630), (5815, 10536), (6585, 9304), (6978, 8780)]