202267440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280927}}^1$

素因数の和:280946

約数の個数: 60

約数和(自身を含む): 679283904

約数和(自身を除く): 477016464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 280927, 561854, 842781, 1123708, 1404635, 1685562, 2247416, 2528343, 2809270, 3371124, 4213905, 4494832, 5056686, 5618540, 6742248, 8427810, 10113372, 11237080, 12641715, 13484496, 16855620, 20226744, 22474160, 25283430, 33711240, 40453488, 50566860, 67422480, 101133720, 202267440]

約数ペア:

[(1, 202267440), (2, 101133720), (3, 67422480), (4, 50566860), (5, 40453488), (6, 33711240), (8, 25283430), (9, 22474160), (10, 20226744), (12, 16855620), (15, 13484496), (16, 12641715), (18, 11237080), (20, 10113372), (24, 8427810), (30, 6742248), (36, 5618540), (40, 5056686), (45, 4494832), (48, 4213905), (60, 3371124), (72, 2809270), (80, 2528343), (90, 2247416), (120, 1685562), (144, 1404635), (180, 1123708), (240, 842781), (360, 561854), (720, 280927)]