75666480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8521}}^1$

素因数の和:8574

約数の個数: 80

約数和(自身を含む): 240933984

約数和(自身を除く): 165267504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8521, 8880, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 127815, 136336, 170420, 204504, 255630, 315277, 340840, 409008, 511260, 630554, 681680, 945831, 1022520, 1261108, 1576385, 1891662, 2045040, 2522216, 3152770, 3783324, 4729155, 5044432, 6305540, 7566648, 9458310, 12611080, 15133296, 18916620, 25222160, 37833240, 75666480]

約数ペア:

[(1, 75666480), (2, 37833240), (3, 25222160), (4, 18916620), (5, 15133296), (6, 12611080), (8, 9458310), (10, 7566648), (12, 6305540), (15, 5044432), (16, 4729155), (20, 3783324), (24, 3152770), (30, 2522216), (37, 2045040), (40, 1891662), (48, 1576385), (60, 1261108), (74, 1022520), (80, 945831), (111, 681680), (120, 630554), (148, 511260), (185, 409008), (222, 340840), (240, 315277), (296, 255630), (370, 204504), (444, 170420), (555, 136336), (592, 127815), (740, 102252), (888, 85210), (1110, 68168), (1480, 51126), (1776, 42605), (2220, 34084), (2960, 25563), (4440, 17042), (8521, 8880)]