4392060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 12483072

約数和(自身を除く): 8091012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1031, 1065, 1420, 2062, 2130, 3093, 4124, 4260, 5155, 6186, 10310, 12372, 15465, 20620, 30930, 61860, 73201, 146402, 219603, 292804, 366005, 439206, 732010, 878412, 1098015, 1464020, 2196030, 4392060]

約数ペア:

[(1, 4392060), (2, 2196030), (3, 1464020), (4, 1098015), (5, 878412), (6, 732010), (10, 439206), (12, 366005), (15, 292804), (20, 219603), (30, 146402), (60, 73201), (71, 61860), (142, 30930), (213, 20620), (284, 15465), (355, 12372), (426, 10310), (710, 6186), (852, 5155), (1031, 4260), (1065, 4124), (1420, 3093), (2062, 2130)]