70128840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25409}}^1$

素因数の和:25446

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 149413560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25409, 50818, 76227, 101636, 127045, 152454, 203272, 254090, 304908, 381135, 508180, 584407, 609816, 762270, 1016360, 1168814, 1524540, 1753221, 2337628, 2922035, 3049080, 3506442, 4675256, 5844070, 7012884, 8766105, 11688140, 14025768, 17532210, 23376280, 35064420, 70128840]

約数ペア:

[(1, 70128840), (2, 35064420), (3, 23376280), (4, 17532210), (5, 14025768), (6, 11688140), (8, 8766105), (10, 7012884), (12, 5844070), (15, 4675256), (20, 3506442), (23, 3049080), (24, 2922035), (30, 2337628), (40, 1753221), (46, 1524540), (60, 1168814), (69, 1016360), (92, 762270), (115, 609816), (120, 584407), (138, 508180), (184, 381135), (230, 304908), (276, 254090), (345, 203272), (460, 152454), (552, 127045), (690, 101636), (920, 76227), (1380, 50818), (2760, 25409)]