121871460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47237}}^1$

素因数の和:47292

約数の個数: 48

約数和(自身を含む): 349183296

約数和(自身を除く): 227311836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 47237, 94474, 141711, 188948, 236185, 283422, 472370, 566844, 708555, 944740, 1417110, 2031191, 2834220, 4062382, 6093573, 8124764, 10155955, 12187146, 20311910, 24374292, 30467865, 40623820, 60935730, 121871460]

約数ペア:

[(1, 121871460), (2, 60935730), (3, 40623820), (4, 30467865), (5, 24374292), (6, 20311910), (10, 12187146), (12, 10155955), (15, 8124764), (20, 6093573), (30, 4062382), (43, 2834220), (60, 2031191), (86, 1417110), (129, 944740), (172, 708555), (215, 566844), (258, 472370), (430, 283422), (516, 236185), (645, 188948), (860, 141711), (1290, 94474), (2580, 47237)]