1365588660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{989557}}^1$

素因数の和:989592

約数の個数: 48

約数和(自身を含む): 3989897856

約数和(自身を除く): 2624309196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 989557, 1979114, 2968671, 3958228, 4947785, 5937342, 9895570, 11874684, 14843355, 19791140, 22759811, 29686710, 45519622, 59373420, 68279433, 91039244, 113799055, 136558866, 227598110, 273117732, 341397165, 455196220, 682794330, 1365588660]

約数ペア:

[(1, 1365588660), (2, 682794330), (3, 455196220), (4, 341397165), (5, 273117732), (6, 227598110), (10, 136558866), (12, 113799055), (15, 91039244), (20, 68279433), (23, 59373420), (30, 45519622), (46, 29686710), (60, 22759811), (69, 19791140), (92, 14843355), (115, 11874684), (138, 9895570), (230, 5937342), (276, 4947785), (345, 3958228), (460, 2968671), (690, 1979114), (1380, 989557)]