7953420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 22595328

約数和(自身を除く): 14641908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1867, 2130, 3734, 4260, 5601, 7468, 9335, 11202, 18670, 22404, 28005, 37340, 56010, 112020, 132557, 265114, 397671, 530228, 662785, 795342, 1325570, 1590684, 1988355, 2651140, 3976710, 7953420]

約数ペア:

[(1, 7953420), (2, 3976710), (3, 2651140), (4, 1988355), (5, 1590684), (6, 1325570), (10, 795342), (12, 662785), (15, 530228), (20, 397671), (30, 265114), (60, 132557), (71, 112020), (142, 56010), (213, 37340), (284, 28005), (355, 22404), (426, 18670), (710, 11202), (852, 9335), (1065, 7468), (1420, 5601), (1867, 4260), (2130, 3734)]