191316240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{265717}}^1$

素因数の和:265736

約数の個数: 60

約数和(自身を含む): 642506124

約数和(自身を除く): 451189884

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, 265717, 531434, 797151, 1062868, 1328585, 1594302, 2125736, 2391453, 2657170, 3188604, 3985755, 4251472, 4782906, 5314340, 6377208, 7971510, 9565812, 10628680, 11957265, 12754416, 15943020, 19131624, 21257360, 23914530, 31886040, 38263248, 47829060, 63772080, 95658120, 191316240]

約数ペア:

[(1, 191316240), (2, 95658120), (3, 63772080), (4, 47829060), (5, 38263248), (6, 31886040), (8, 23914530), (9, 21257360), (10, 19131624), (12, 15943020), (15, 12754416), (16, 11957265), (18, 10628680), (20, 9565812), (24, 7971510), (30, 6377208), (36, 5314340), (40, 4782906), (45, 4251472), (48, 3985755), (60, 3188604), (72, 2657170), (80, 2391453), (90, 2125736), (120, 1594302), (144, 1328585), (180, 1062868), (240, 797151), (360, 531434), (720, 265717)]