281466480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1172777}}^1$

素因数の和:1172793

約数の個数: 40

約数和(自身を含む): 872546832

約数和(自身を除く): 591080352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1172777, 2345554, 3518331, 4691108, 5863885, 7036662, 9382216, 11727770, 14073324, 17591655, 18764432, 23455540, 28146648, 35183310, 46911080, 56293296, 70366620, 93822160, 140733240, 281466480]

約数ペア:

[(1, 281466480), (2, 140733240), (3, 93822160), (4, 70366620), (5, 56293296), (6, 46911080), (8, 35183310), (10, 28146648), (12, 23455540), (15, 18764432), (16, 17591655), (20, 14073324), (24, 11727770), (30, 9382216), (40, 7036662), (48, 5863885), (60, 4691108), (80, 3518331), (120, 2345554), (240, 1172777)]