390635880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3255299}}^1$

素因数の和:3255313

約数の個数: 32

約数和(自身を含む): 1171908000

約数和(自身を除く): 781272120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3255299, 6510598, 9765897, 13021196, 16276495, 19531794, 26042392, 32552990, 39063588, 48829485, 65105980, 78127176, 97658970, 130211960, 195317940, 390635880]

約数ペア:

[(1, 390635880), (2, 195317940), (3, 130211960), (4, 97658970), (5, 78127176), (6, 65105980), (8, 48829485), (10, 39063588), (12, 32552990), (15, 26042392), (20, 19531794), (24, 16276495), (30, 13021196), (40, 9765897), (60, 6510598), (120, 3255299)]