117228960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{81409}}^1$

素因数の和:81430

約数の個数: 72

約数和(自身を含む): 400048740

約数和(自身を除く): 282819780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 81409, 162818, 244227, 325636, 407045, 488454, 651272, 732681, 814090, 976908, 1221135, 1302544, 1465362, 1628180, 1953816, 2442270, 2605088, 2930724, 3256360, 3663405, 3907632, 4884540, 5861448, 6512720, 7326810, 7815264, 9769080, 11722896, 13025440, 14653620, 19538160, 23445792, 29307240, 39076320, 58614480, 117228960]

約数ペア:

[(1, 117228960), (2, 58614480), (3, 39076320), (4, 29307240), (5, 23445792), (6, 19538160), (8, 14653620), (9, 13025440), (10, 11722896), (12, 9769080), (15, 7815264), (16, 7326810), (18, 6512720), (20, 5861448), (24, 4884540), (30, 3907632), (32, 3663405), (36, 3256360), (40, 2930724), (45, 2605088), (48, 2442270), (60, 1953816), (72, 1628180), (80, 1465362), (90, 1302544), (96, 1221135), (120, 976908), (144, 814090), (160, 732681), (180, 651272), (240, 488454), (288, 407045), (360, 325636), (480, 244227), (720, 162818), (1440, 81409)]