219183480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{608843}}^1$

素因数の和:608860

約数の個数: 48

約数和(自身を含む): 712347480

約数和(自身を除く): 493164000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 608843, 1217686, 1826529, 2435372, 3044215, 3653058, 4870744, 5479587, 6088430, 7306116, 9132645, 10959174, 12176860, 14612232, 18265290, 21918348, 24353720, 27397935, 36530580, 43836696, 54795870, 73061160, 109591740, 219183480]

約数ペア:

[(1, 219183480), (2, 109591740), (3, 73061160), (4, 54795870), (5, 43836696), (6, 36530580), (8, 27397935), (9, 24353720), (10, 21918348), (12, 18265290), (15, 14612232), (18, 12176860), (20, 10959174), (24, 9132645), (30, 7306116), (36, 6088430), (40, 5479587), (45, 4870744), (60, 3653058), (72, 3044215), (90, 2435372), (120, 1826529), (180, 1217686), (360, 608843)]