120823020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2957}}^1$

素因数の和:3199

約数の個数: 72

約数和(自身を含む): 368235504

約数和(自身を除く): 247412484

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, 2043, 2270, 2724, 2957, 3405, 4086, 4540, 5914, 6810, 8172, 8871, 10215, 11828, 13620, 14785, 17742, 20430, 26613, 29570, 35484, 40860, 44355, 53226, 59140, 88710, 106452, 133065, 177420, 266130, 532260, 671239, 1342478, 2013717, 2684956, 3356195, 4027434, 6041151, 6712390, 8054868, 10068585, 12082302, 13424780, 20137170, 24164604, 30205755, 40274340, 60411510, 120823020]

約数ペア:

[(1, 120823020), (2, 60411510), (3, 40274340), (4, 30205755), (5, 24164604), (6, 20137170), (9, 13424780), (10, 12082302), (12, 10068585), (15, 8054868), (18, 6712390), (20, 6041151), (30, 4027434), (36, 3356195), (45, 2684956), (60, 2013717), (90, 1342478), (180, 671239), (227, 532260), (454, 266130), (681, 177420), (908, 133065), (1135, 106452), (1362, 88710), (2043, 59140), (2270, 53226), (2724, 44355), (2957, 40860), (3405, 35484), (4086, 29570), (4540, 26613), (5914, 20430), (6810, 17742), (8172, 14785), (8871, 13620), (10215, 11828)]