240213360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1000889}}^1$

素因数の和:1000905

約数の個数: 40

約数和(自身を含む): 744662160

約数和(自身を除く): 504448800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1000889, 2001778, 3002667, 4003556, 5004445, 6005334, 8007112, 10008890, 12010668, 15013335, 16014224, 20017780, 24021336, 30026670, 40035560, 48042672, 60053340, 80071120, 120106680, 240213360]

約数ペア:

[(1, 240213360), (2, 120106680), (3, 80071120), (4, 60053340), (5, 48042672), (6, 40035560), (8, 30026670), (10, 24021336), (12, 20017780), (15, 16014224), (16, 15013335), (20, 12010668), (24, 10008890), (30, 8007112), (40, 6005334), (48, 5004445), (60, 4003556), (80, 3002667), (120, 2001778), (240, 1000889)]