39468960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27409}}^1$

素因数の和:27430

約数の個数: 72

約数和(自身を含む): 134692740

約数和(自身を除く): 95223780

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, 27409, 54818, 82227, 109636, 137045, 164454, 219272, 246681, 274090, 328908, 411135, 438544, 493362, 548180, 657816, 822270, 877088, 986724, 1096360, 1233405, 1315632, 1644540, 1973448, 2192720, 2466810, 2631264, 3289080, 3946896, 4385440, 4933620, 6578160, 7893792, 9867240, 13156320, 19734480, 39468960]

約数ペア:

[(1, 39468960), (2, 19734480), (3, 13156320), (4, 9867240), (5, 7893792), (6, 6578160), (8, 4933620), (9, 4385440), (10, 3946896), (12, 3289080), (15, 2631264), (16, 2466810), (18, 2192720), (20, 1973448), (24, 1644540), (30, 1315632), (32, 1233405), (36, 1096360), (40, 986724), (45, 877088), (48, 822270), (60, 657816), (72, 548180), (80, 493362), (90, 438544), (96, 411135), (120, 328908), (144, 274090), (160, 246681), (180, 219272), (240, 164454), (288, 137045), (360, 109636), (480, 82227), (720, 54818), (1440, 27409)]