447219180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8093}}^1$

素因数の和:8415

約数の個数: 72

約数和(自身を含む): 1361151792

約数和(自身を除く): 913932612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 8093, 9210, 11052, 13815, 16186, 18420, 24279, 27630, 32372, 40465, 48558, 55260, 72837, 80930, 97116, 121395, 145674, 161860, 242790, 291348, 364185, 485580, 728370, 1456740, 2484551, 4969102, 7453653, 9938204, 12422755, 14907306, 22360959, 24845510, 29814612, 37268265, 44721918, 49691020, 74536530, 89443836, 111804795, 149073060, 223609590, 447219180]

約数ペア:

[(1, 447219180), (2, 223609590), (3, 149073060), (4, 111804795), (5, 89443836), (6, 74536530), (9, 49691020), (10, 44721918), (12, 37268265), (15, 29814612), (18, 24845510), (20, 22360959), (30, 14907306), (36, 12422755), (45, 9938204), (60, 7453653), (90, 4969102), (180, 2484551), (307, 1456740), (614, 728370), (921, 485580), (1228, 364185), (1535, 291348), (1842, 242790), (2763, 161860), (3070, 145674), (3684, 121395), (4605, 97116), (5526, 80930), (6140, 72837), (8093, 55260), (9210, 48558), (11052, 40465), (13815, 32372), (16186, 27630), (18420, 24279)]