620382240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47869}}^1$

素因数の和:47896

約数の個数: 120

約数和(自身を含む): 2189478060

約数和(自身を除く): 1569095820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 47869, 95738, 143607, 191476, 239345, 287214, 382952, 430821, 478690, 574428, 718035, 765904, 861642, 957380, 1148856, 1292463, 1436070, 1531808, 1723284, 1914760, 2154105, 2297712, 2584926, 2872140, 3446568, 3829520, 3877389, 4308210, 4595424, 5169852, 5744280, 6462315, 6893136, 7659040, 7754778, 8616420, 10339704, 11488560, 12924630, 13786272, 15509556, 17232840, 19386945, 20679408, 22977120, 25849260, 31019112, 34465680, 38773890, 41358816, 51698520, 62038224, 68931360, 77547780, 103397040, 124076448, 155095560, 206794080, 310191120, 620382240]

約数ペア:

[(1, 620382240), (2, 310191120), (3, 206794080), (4, 155095560), (5, 124076448), (6, 103397040), (8, 77547780), (9, 68931360), (10, 62038224), (12, 51698520), (15, 41358816), (16, 38773890), (18, 34465680), (20, 31019112), (24, 25849260), (27, 22977120), (30, 20679408), (32, 19386945), (36, 17232840), (40, 15509556), (45, 13786272), (48, 12924630), (54, 11488560), (60, 10339704), (72, 8616420), (80, 7754778), (81, 7659040), (90, 6893136), (96, 6462315), (108, 5744280), (120, 5169852), (135, 4595424), (144, 4308210), (160, 3877389), (162, 3829520), (180, 3446568), (216, 2872140), (240, 2584926), (270, 2297712), (288, 2154105), (324, 1914760), (360, 1723284), (405, 1531808), (432, 1436070), (480, 1292463), (540, 1148856), (648, 957380), (720, 861642), (810, 765904), (864, 718035), (1080, 574428), (1296, 478690), (1440, 430821), (1620, 382952), (2160, 287214), (2592, 239345), (3240, 191476), (4320, 143607), (6480, 95738), (12960, 47869)]