64017420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3797}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 179934048

約数和(自身を除く): 115916628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 3797, 4215, 5620, 7594, 8430, 11391, 15188, 16860, 18985, 22782, 37970, 45564, 56955, 75940, 113910, 227820, 1066957, 2133914, 3200871, 4267828, 5334785, 6401742, 10669570, 12803484, 16004355, 21339140, 32008710, 64017420]

約数ペア:

[(1, 64017420), (2, 32008710), (3, 21339140), (4, 16004355), (5, 12803484), (6, 10669570), (10, 6401742), (12, 5334785), (15, 4267828), (20, 3200871), (30, 2133914), (60, 1066957), (281, 227820), (562, 113910), (843, 75940), (1124, 56955), (1405, 45564), (1686, 37970), (2810, 22782), (3372, 18985), (3797, 16860), (4215, 15188), (5620, 11391), (7594, 8430)]