18426480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76777}}^1$

素因数の和:76793

約数の個数: 40

約数和(自身を含む): 57122832

約数和(自身を除く): 38696352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76777, 153554, 230331, 307108, 383885, 460662, 614216, 767770, 921324, 1151655, 1228432, 1535540, 1842648, 2303310, 3071080, 3685296, 4606620, 6142160, 9213240, 18426480]

約数ペア:

[(1, 18426480), (2, 9213240), (3, 6142160), (4, 4606620), (5, 3685296), (6, 3071080), (8, 2303310), (10, 1842648), (12, 1535540), (15, 1228432), (16, 1151655), (20, 921324), (24, 767770), (30, 614216), (40, 460662), (48, 383885), (60, 307108), (80, 230331), (120, 153554), (240, 76777)]