90365040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125507}}^1$

素因数の和:125526

約数の個数: 60

約数和(自身を含む): 303478344

約数和(自身を除く): 213113304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 125507, 251014, 376521, 502028, 627535, 753042, 1004056, 1129563, 1255070, 1506084, 1882605, 2008112, 2259126, 2510140, 3012168, 3765210, 4518252, 5020280, 5647815, 6024336, 7530420, 9036504, 10040560, 11295630, 15060840, 18073008, 22591260, 30121680, 45182520, 90365040]

約数ペア:

[(1, 90365040), (2, 45182520), (3, 30121680), (4, 22591260), (5, 18073008), (6, 15060840), (8, 11295630), (9, 10040560), (10, 9036504), (12, 7530420), (15, 6024336), (16, 5647815), (18, 5020280), (20, 4518252), (24, 3765210), (30, 3012168), (36, 2510140), (40, 2259126), (45, 2008112), (48, 1882605), (60, 1506084), (72, 1255070), (80, 1129563), (90, 1004056), (120, 753042), (144, 627535), (180, 502028), (240, 376521), (360, 251014), (720, 125507)]