74074020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9721}}^1$

素因数の和:9860

約数の個数: 48

約数和(自身を含む): 209061888

約数和(自身を除く): 134987868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 9721, 19442, 29163, 38884, 48605, 58326, 97210, 116652, 145815, 194420, 291630, 583260, 1234567, 2469134, 3703701, 4938268, 6172835, 7407402, 12345670, 14814804, 18518505, 24691340, 37037010, 74074020]

約数ペア:

[(1, 74074020), (2, 37037010), (3, 24691340), (4, 18518505), (5, 14814804), (6, 12345670), (10, 7407402), (12, 6172835), (15, 4938268), (20, 3703701), (30, 2469134), (60, 1234567), (127, 583260), (254, 291630), (381, 194420), (508, 145815), (635, 116652), (762, 97210), (1270, 58326), (1524, 48605), (1905, 38884), (2540, 29163), (3810, 19442), (7620, 9721)]