13437420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 37806048

約数和(自身を除く): 24368628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 797, 843, 1124, 1405, 1594, 1686, 2391, 2810, 3188, 3372, 3985, 4215, 4782, 5620, 7970, 8430, 9564, 11955, 15940, 16860, 23910, 47820, 223957, 447914, 671871, 895828, 1119785, 1343742, 2239570, 2687484, 3359355, 4479140, 6718710, 13437420]

約数ペア:

[(1, 13437420), (2, 6718710), (3, 4479140), (4, 3359355), (5, 2687484), (6, 2239570), (10, 1343742), (12, 1119785), (15, 895828), (20, 671871), (30, 447914), (60, 223957), (281, 47820), (562, 23910), (797, 16860), (843, 15940), (1124, 11955), (1405, 9564), (1594, 8430), (1686, 7970), (2391, 5620), (2810, 4782), (3188, 4215), (3372, 3985)]