220156680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1834639}}^1$

素因数の和:1834653

約数の個数: 32

約数和(自身を含む): 660470400

約数和(自身を除く): 440313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1834639, 3669278, 5503917, 7338556, 9173195, 11007834, 14677112, 18346390, 22015668, 27519585, 36692780, 44031336, 55039170, 73385560, 110078340, 220156680]

約数ペア:

[(1, 220156680), (2, 110078340), (3, 73385560), (4, 55039170), (5, 44031336), (6, 36692780), (8, 27519585), (10, 22015668), (12, 18346390), (15, 14677112), (20, 11007834), (24, 9173195), (30, 7338556), (40, 5503917), (60, 3669278), (120, 1834639)]