558375120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{28723}}^1$

素因数の和:28751

約数の個数: 120

約数和(自身を含む): 1944729696

約数和(自身を除く): 1386354576

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 28723, 57446, 86169, 114892, 143615, 172338, 229784, 258507, 287230, 344676, 430845, 459568, 517014, 574460, 689352, 775521, 861690, 1034028, 1148920, 1292535, 1378704, 1551042, 1723380, 2068056, 2297840, 2326563, 2585070, 3102084, 3446760, 3877605, 4136112, 4653126, 5170140, 6204168, 6893520, 6979689, 7755210, 9306252, 10340280, 11632815, 12408336, 13959378, 15510420, 18612504, 20680560, 23265630, 27918756, 31020840, 34898445, 37225008, 46531260, 55837512, 62041680, 69796890, 93062520, 111675024, 139593780, 186125040, 279187560, 558375120]

約数ペア:

[(1, 558375120), (2, 279187560), (3, 186125040), (4, 139593780), (5, 111675024), (6, 93062520), (8, 69796890), (9, 62041680), (10, 55837512), (12, 46531260), (15, 37225008), (16, 34898445), (18, 31020840), (20, 27918756), (24, 23265630), (27, 20680560), (30, 18612504), (36, 15510420), (40, 13959378), (45, 12408336), (48, 11632815), (54, 10340280), (60, 9306252), (72, 7755210), (80, 6979689), (81, 6893520), (90, 6204168), (108, 5170140), (120, 4653126), (135, 4136112), (144, 3877605), (162, 3446760), (180, 3102084), (216, 2585070), (240, 2326563), (243, 2297840), (270, 2068056), (324, 1723380), (360, 1551042), (405, 1378704), (432, 1292535), (486, 1148920), (540, 1034028), (648, 861690), (720, 775521), (810, 689352), (972, 574460), (1080, 517014), (1215, 459568), (1296, 430845), (1620, 344676), (1944, 287230), (2160, 258507), (2430, 229784), (3240, 172338), (3888, 143615), (4860, 114892), (6480, 86169), (9720, 57446), (19440, 28723)]