121182280

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4273}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 273108600

約数和(自身を除く): 151926320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 4273, 5672, 7090, 8546, 14180, 17092, 21365, 28360, 34184, 42730, 85460, 170920, 3029557, 6059114, 12118228, 15147785, 24236456, 30295570, 60591140, 121182280]

約数ペア:

[(1, 121182280), (2, 60591140), (4, 30295570), (5, 24236456), (8, 15147785), (10, 12118228), (20, 6059114), (40, 3029557), (709, 170920), (1418, 85460), (2836, 42730), (3545, 34184), (4273, 28360), (5672, 21365), (7090, 17092), (8546, 14180)]