7871460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 22235136

約数和(自身を除く): 14363676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1033, 1270, 1524, 1905, 2066, 2540, 3099, 3810, 4132, 5165, 6198, 7620, 10330, 12396, 15495, 20660, 30990, 61980, 131191, 262382, 393573, 524764, 655955, 787146, 1311910, 1574292, 1967865, 2623820, 3935730, 7871460]

約数ペア:

[(1, 7871460), (2, 3935730), (3, 2623820), (4, 1967865), (5, 1574292), (6, 1311910), (10, 787146), (12, 655955), (15, 524764), (20, 393573), (30, 262382), (60, 131191), (127, 61980), (254, 30990), (381, 20660), (508, 15495), (635, 12396), (762, 10330), (1033, 7620), (1270, 6198), (1524, 5165), (1905, 4132), (2066, 3810), (2540, 3099)]