56748960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39409}}^1$

素因数の和:39430

約数の個数: 72

約数和(自身を含む): 193660740

約数和(自身を除く): 136911780

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, 39409, 78818, 118227, 157636, 197045, 236454, 315272, 354681, 394090, 472908, 591135, 630544, 709362, 788180, 945816, 1182270, 1261088, 1418724, 1576360, 1773405, 1891632, 2364540, 2837448, 3152720, 3546810, 3783264, 4729080, 5674896, 6305440, 7093620, 9458160, 11349792, 14187240, 18916320, 28374480, 56748960]

約数ペア:

[(1, 56748960), (2, 28374480), (3, 18916320), (4, 14187240), (5, 11349792), (6, 9458160), (8, 7093620), (9, 6305440), (10, 5674896), (12, 4729080), (15, 3783264), (16, 3546810), (18, 3152720), (20, 2837448), (24, 2364540), (30, 1891632), (32, 1773405), (36, 1576360), (40, 1418724), (45, 1261088), (48, 1182270), (60, 945816), (72, 788180), (80, 709362), (90, 630544), (96, 591135), (120, 472908), (144, 394090), (160, 354681), (180, 315272), (240, 236454), (288, 197045), (360, 157636), (480, 118227), (720, 78818), (1440, 39409)]