20146320

素因数分解:

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

素因数の和:3134

約数の個数: 100

約数和(自身を含む): 69993660

約数和(自身を除く): 49847340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3109, 3240, 6218, 6480, 9327, 12436, 15545, 18654, 24872, 27981, 31090, 37308, 46635, 49744, 55962, 62180, 74616, 83943, 93270, 111924, 124360, 139905, 149232, 167886, 186540, 223848, 248720, 251829, 279810, 335772, 373080, 419715, 447696, 503658, 559620, 671544, 746160, 839430, 1007316, 1119240, 1259145, 1343088, 1678860, 2014632, 2238480, 2518290, 3357720, 4029264, 5036580, 6715440, 10073160, 20146320]

約数ペア:

[(1, 20146320), (2, 10073160), (3, 6715440), (4, 5036580), (5, 4029264), (6, 3357720), (8, 2518290), (9, 2238480), (10, 2014632), (12, 1678860), (15, 1343088), (16, 1259145), (18, 1119240), (20, 1007316), (24, 839430), (27, 746160), (30, 671544), (36, 559620), (40, 503658), (45, 447696), (48, 419715), (54, 373080), (60, 335772), (72, 279810), (80, 251829), (81, 248720), (90, 223848), (108, 186540), (120, 167886), (135, 149232), (144, 139905), (162, 124360), (180, 111924), (216, 93270), (240, 83943), (270, 74616), (324, 62180), (360, 55962), (405, 49744), (432, 46635), (540, 37308), (648, 31090), (720, 27981), (810, 24872), (1080, 18654), (1296, 15545), (1620, 12436), (2160, 9327), (3109, 6480), (3240, 6218)]