12244760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 31842720

約数和(自身を除く): 19597960

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1637, 1870, 3274, 3740, 6548, 7480, 8185, 13096, 16370, 18007, 27829, 32740, 36014, 55658, 65480, 72028, 90035, 111316, 139145, 144056, 180070, 222632, 278290, 306119, 360140, 556580, 612238, 720280, 1113160, 1224476, 1530595, 2448952, 3061190, 6122380, 12244760]

約数ペア:

[(1, 12244760), (2, 6122380), (4, 3061190), (5, 2448952), (8, 1530595), (10, 1224476), (11, 1113160), (17, 720280), (20, 612238), (22, 556580), (34, 360140), (40, 306119), (44, 278290), (55, 222632), (68, 180070), (85, 144056), (88, 139145), (110, 111316), (136, 90035), (170, 72028), (187, 65480), (220, 55658), (340, 36014), (374, 32740), (440, 27829), (680, 18007), (748, 16370), (935, 13096), (1496, 8185), (1637, 7480), (1870, 6548), (3274, 3740)]