132909280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{118669}}^1$

素因数の和:118691

約数の個数: 48

約数和(自身を含む): 358858080

約数和(自身を除く): 225948800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 118669, 237338, 474676, 593345, 830683, 949352, 1186690, 1661366, 1898704, 2373380, 3322732, 3797408, 4153415, 4746760, 6645464, 8306830, 9493520, 13290928, 16613660, 18987040, 26581856, 33227320, 66454640, 132909280]

約数ペア:

[(1, 132909280), (2, 66454640), (4, 33227320), (5, 26581856), (7, 18987040), (8, 16613660), (10, 13290928), (14, 9493520), (16, 8306830), (20, 6645464), (28, 4746760), (32, 4153415), (35, 3797408), (40, 3322732), (56, 2373380), (70, 1898704), (80, 1661366), (112, 1186690), (140, 949352), (160, 830683), (224, 593345), (280, 474676), (560, 237338), (1120, 118669)]