180234720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13907}}^1$

素因数の和:13934

約数の個数: 120

約数和(自身を含む): 636124104

約数和(自身を除く): 455889384

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, 13907, 27814, 41721, 55628, 69535, 83442, 111256, 125163, 139070, 166884, 208605, 222512, 250326, 278140, 333768, 375489, 417210, 445024, 500652, 556280, 625815, 667536, 750978, 834420, 1001304, 1112560, 1126467, 1251630, 1335072, 1501956, 1668840, 1877445, 2002608, 2225120, 2252934, 2503260, 3003912, 3337680, 3754890, 4005216, 4505868, 5006520, 5632335, 6007824, 6675360, 7509780, 9011736, 10013040, 11264670, 12015648, 15019560, 18023472, 20026080, 22529340, 30039120, 36046944, 45058680, 60078240, 90117360, 180234720]

約数ペア:

[(1, 180234720), (2, 90117360), (3, 60078240), (4, 45058680), (5, 36046944), (6, 30039120), (8, 22529340), (9, 20026080), (10, 18023472), (12, 15019560), (15, 12015648), (16, 11264670), (18, 10013040), (20, 9011736), (24, 7509780), (27, 6675360), (30, 6007824), (32, 5632335), (36, 5006520), (40, 4505868), (45, 4005216), (48, 3754890), (54, 3337680), (60, 3003912), (72, 2503260), (80, 2252934), (81, 2225120), (90, 2002608), (96, 1877445), (108, 1668840), (120, 1501956), (135, 1335072), (144, 1251630), (160, 1126467), (162, 1112560), (180, 1001304), (216, 834420), (240, 750978), (270, 667536), (288, 625815), (324, 556280), (360, 500652), (405, 445024), (432, 417210), (480, 375489), (540, 333768), (648, 278140), (720, 250326), (810, 222512), (864, 208605), (1080, 166884), (1296, 139070), (1440, 125163), (1620, 111256), (2160, 83442), (2592, 69535), (3240, 55628), (4320, 41721), (6480, 27814), (12960, 13907)]