56656680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{472139}}^1$

素因数の和:472153

約数の個数: 32

約数和(自身を含む): 169970400

約数和(自身を除く): 113313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 472139, 944278, 1416417, 1888556, 2360695, 2832834, 3777112, 4721390, 5665668, 7082085, 9442780, 11331336, 14164170, 18885560, 28328340, 56656680]

約数ペア:

[(1, 56656680), (2, 28328340), (3, 18885560), (4, 14164170), (5, 11331336), (6, 9442780), (8, 7082085), (10, 5665668), (12, 4721390), (15, 3777112), (20, 2832834), (24, 2360695), (30, 1888556), (40, 1416417), (60, 944278), (120, 472139)]