320980470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{23209}}^1$

素因数の和:23680

約数の個数: 32

約数和(自身を含む): 772057440

約数和(自身を除く): 451076970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 2305, 2766, 4610, 6915, 13830, 23209, 46418, 69627, 116045, 139254, 232090, 348135, 696270, 10699349, 21398698, 32098047, 53496745, 64196094, 106993490, 160490235, 320980470]

約数ペア:

[(1, 320980470), (2, 160490235), (3, 106993490), (5, 64196094), (6, 53496745), (10, 32098047), (15, 21398698), (30, 10699349), (461, 696270), (922, 348135), (1383, 232090), (2305, 139254), (2766, 116045), (4610, 69627), (6915, 46418), (13830, 23209)]