64027620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1567}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 195197184

約数和(自身を除く): 131169564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 1567, 2043, 2270, 2724, 3134, 3405, 4086, 4540, 4701, 6268, 6810, 7835, 8172, 9402, 10215, 13620, 14103, 15670, 18804, 20430, 23505, 28206, 31340, 40860, 47010, 56412, 70515, 94020, 141030, 282060, 355709, 711418, 1067127, 1422836, 1778545, 2134254, 3201381, 3557090, 4268508, 5335635, 6402762, 7114180, 10671270, 12805524, 16006905, 21342540, 32013810, 64027620]

約数ペア:

[(1, 64027620), (2, 32013810), (3, 21342540), (4, 16006905), (5, 12805524), (6, 10671270), (9, 7114180), (10, 6402762), (12, 5335635), (15, 4268508), (18, 3557090), (20, 3201381), (30, 2134254), (36, 1778545), (45, 1422836), (60, 1067127), (90, 711418), (180, 355709), (227, 282060), (454, 141030), (681, 94020), (908, 70515), (1135, 56412), (1362, 47010), (1567, 40860), (2043, 31340), (2270, 28206), (2724, 23505), (3134, 20430), (3405, 18804), (4086, 15670), (4540, 14103), (4701, 13620), (6268, 10215), (6810, 9402), (7835, 8172)]