42802680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3463}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 129692160

約数和(自身を除く): 86889480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 3463, 4120, 6180, 6926, 10389, 12360, 13852, 17315, 20778, 27704, 34630, 41556, 51945, 69260, 83112, 103890, 138520, 207780, 356689, 415560, 713378, 1070067, 1426756, 1783445, 2140134, 2853512, 3566890, 4280268, 5350335, 7133780, 8560536, 10700670, 14267560, 21401340, 42802680]

約数ペア:

[(1, 42802680), (2, 21401340), (3, 14267560), (4, 10700670), (5, 8560536), (6, 7133780), (8, 5350335), (10, 4280268), (12, 3566890), (15, 2853512), (20, 2140134), (24, 1783445), (30, 1426756), (40, 1070067), (60, 713378), (103, 415560), (120, 356689), (206, 207780), (309, 138520), (412, 103890), (515, 83112), (618, 69260), (824, 51945), (1030, 41556), (1236, 34630), (1545, 27704), (2060, 20778), (2472, 17315), (3090, 13852), (3463, 12360), (4120, 10389), (6180, 6926)]