239704320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{62423}}^1$

素因数の和:62447

約数の個数: 72

約数和(自身を含む): 765567936

約数和(自身を除く): 525863616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 62423, 124846, 187269, 249692, 312115, 374538, 499384, 624230, 749076, 936345, 998768, 1248460, 1498152, 1872690, 1997536, 2496920, 2996304, 3745380, 3995072, 4993840, 5992608, 7490760, 7990144, 9987680, 11985216, 14981520, 15980288, 19975360, 23970432, 29963040, 39950720, 47940864, 59926080, 79901440, 119852160, 239704320]

約数ペア:

[(1, 239704320), (2, 119852160), (3, 79901440), (4, 59926080), (5, 47940864), (6, 39950720), (8, 29963040), (10, 23970432), (12, 19975360), (15, 15980288), (16, 14981520), (20, 11985216), (24, 9987680), (30, 7990144), (32, 7490760), (40, 5992608), (48, 4993840), (60, 3995072), (64, 3745380), (80, 2996304), (96, 2496920), (120, 1997536), (128, 1872690), (160, 1498152), (192, 1248460), (240, 998768), (256, 936345), (320, 749076), (384, 624230), (480, 499384), (640, 374538), (768, 312115), (960, 249692), (1280, 187269), (1920, 124846), (3840, 62423)]