7863420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 22296960

約数和(自身を除く): 14433540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1579, 1660, 2490, 3158, 4737, 4980, 6316, 7895, 9474, 15790, 18948, 23685, 31580, 47370, 94740, 131057, 262114, 393171, 524228, 655285, 786342, 1310570, 1572684, 1965855, 2621140, 3931710, 7863420]

約数ペア:

[(1, 7863420), (2, 3931710), (3, 2621140), (4, 1965855), (5, 1572684), (6, 1310570), (10, 786342), (12, 655285), (15, 524228), (20, 393171), (30, 262114), (60, 131057), (83, 94740), (166, 47370), (249, 31580), (332, 23685), (415, 18948), (498, 15790), (830, 9474), (996, 7895), (1245, 6316), (1579, 4980), (1660, 4737), (2490, 3158)]