72310320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11159}}^1$

素因数の和:11184

約数の個数: 100

約数和(自身を含む): 251166960

約数和(自身を除く): 178856640

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, 3240, 6480, 11159, 22318, 33477, 44636, 55795, 66954, 89272, 100431, 111590, 133908, 167385, 178544, 200862, 223180, 267816, 301293, 334770, 401724, 446360, 502155, 535632, 602586, 669540, 803448, 892720, 903879, 1004310, 1205172, 1339080, 1506465, 1606896, 1807758, 2008620, 2410344, 2678160, 3012930, 3615516, 4017240, 4519395, 4820688, 6025860, 7231032, 8034480, 9038790, 12051720, 14462064, 18077580, 24103440, 36155160, 72310320]

約数ペア:

[(1, 72310320), (2, 36155160), (3, 24103440), (4, 18077580), (5, 14462064), (6, 12051720), (8, 9038790), (9, 8034480), (10, 7231032), (12, 6025860), (15, 4820688), (16, 4519395), (18, 4017240), (20, 3615516), (24, 3012930), (27, 2678160), (30, 2410344), (36, 2008620), (40, 1807758), (45, 1606896), (48, 1506465), (54, 1339080), (60, 1205172), (72, 1004310), (80, 903879), (81, 892720), (90, 803448), (108, 669540), (120, 602586), (135, 535632), (144, 502155), (162, 446360), (180, 401724), (216, 334770), (240, 301293), (270, 267816), (324, 223180), (360, 200862), (405, 178544), (432, 167385), (540, 133908), (648, 111590), (720, 100431), (810, 89272), (1080, 66954), (1296, 55795), (1620, 44636), (2160, 33477), (3240, 22318), (6480, 11159)]