2238480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3109}}^1$

素因数の和:3128

約数の個数: 60

約数和(自身を含む): 7519980

約数和(自身を除く): 5281500

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, 3109, 6218, 9327, 12436, 15545, 18654, 24872, 27981, 31090, 37308, 46635, 49744, 55962, 62180, 74616, 93270, 111924, 124360, 139905, 149232, 186540, 223848, 248720, 279810, 373080, 447696, 559620, 746160, 1119240, 2238480]

約数ペア:

[(1, 2238480), (2, 1119240), (3, 746160), (4, 559620), (5, 447696), (6, 373080), (8, 279810), (9, 248720), (10, 223848), (12, 186540), (15, 149232), (16, 139905), (18, 124360), (20, 111924), (24, 93270), (30, 74616), (36, 62180), (40, 55962), (45, 49744), (48, 46635), (60, 37308), (72, 31090), (80, 27981), (90, 24872), (120, 18654), (144, 15545), (180, 12436), (240, 9327), (360, 6218), (720, 3109)]