7903380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 22296960

約数和(自身を除く): 14393580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 839, 942, 1570, 1678, 1884, 2355, 2517, 3140, 3356, 4195, 4710, 5034, 8390, 9420, 10068, 12585, 16780, 25170, 50340, 131723, 263446, 395169, 526892, 658615, 790338, 1317230, 1580676, 1975845, 2634460, 3951690, 7903380]

約数ペア:

[(1, 7903380), (2, 3951690), (3, 2634460), (4, 1975845), (5, 1580676), (6, 1317230), (10, 790338), (12, 658615), (15, 526892), (20, 395169), (30, 263446), (60, 131723), (157, 50340), (314, 25170), (471, 16780), (628, 12585), (785, 10068), (839, 9420), (942, 8390), (1570, 5034), (1678, 4710), (1884, 4195), (2355, 3356), (2517, 3140)]