23685660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 72342816

約数和(自身を除く): 48657156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 727, 905, 1086, 1454, 1629, 1810, 2172, 2181, 2715, 2908, 3258, 3620, 3635, 4362, 5430, 6516, 6543, 7270, 8145, 8724, 10860, 10905, 13086, 14540, 16290, 21810, 26172, 32580, 32715, 43620, 65430, 130860, 131587, 263174, 394761, 526348, 657935, 789522, 1184283, 1315870, 1579044, 1973805, 2368566, 2631740, 3947610, 4737132, 5921415, 7895220, 11842830, 23685660]

約数ペア:

[(1, 23685660), (2, 11842830), (3, 7895220), (4, 5921415), (5, 4737132), (6, 3947610), (9, 2631740), (10, 2368566), (12, 1973805), (15, 1579044), (18, 1315870), (20, 1184283), (30, 789522), (36, 657935), (45, 526348), (60, 394761), (90, 263174), (180, 131587), (181, 130860), (362, 65430), (543, 43620), (724, 32715), (727, 32580), (905, 26172), (1086, 21810), (1454, 16290), (1629, 14540), (1810, 13086), (2172, 10905), (2181, 10860), (2715, 8724), (2908, 8145), (3258, 7270), (3620, 6543), (3635, 6516), (4362, 5430)]