121291740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1877}}^1$

素因数の和:2251

約数の個数: 72

約数和(自身を含む): 369139680

約数和(自身を除く): 247847940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 1877, 2154, 3231, 3590, 3754, 4308, 5385, 5631, 6462, 7180, 7508, 9385, 10770, 11262, 12924, 16155, 16893, 18770, 21540, 22524, 28155, 32310, 33786, 37540, 56310, 64620, 67572, 84465, 112620, 168930, 337860, 673843, 1347686, 2021529, 2695372, 3369215, 4043058, 6064587, 6738430, 8086116, 10107645, 12129174, 13476860, 20215290, 24258348, 30322935, 40430580, 60645870, 121291740]

約数ペア:

[(1, 121291740), (2, 60645870), (3, 40430580), (4, 30322935), (5, 24258348), (6, 20215290), (9, 13476860), (10, 12129174), (12, 10107645), (15, 8086116), (18, 6738430), (20, 6064587), (30, 4043058), (36, 3369215), (45, 2695372), (60, 2021529), (90, 1347686), (180, 673843), (359, 337860), (718, 168930), (1077, 112620), (1436, 84465), (1795, 67572), (1877, 64620), (2154, 56310), (3231, 37540), (3590, 33786), (3754, 32310), (4308, 28155), (5385, 22524), (5631, 21540), (6462, 18770), (7180, 16893), (7508, 16155), (9385, 12924), (10770, 11262)]