12447480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 25706760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2207, 2820, 4414, 5640, 6621, 8828, 11035, 13242, 17656, 22070, 26484, 33105, 44140, 52968, 66210, 88280, 103729, 132420, 207458, 264840, 311187, 414916, 518645, 622374, 829832, 1037290, 1244748, 1555935, 2074580, 2489496, 3111870, 4149160, 6223740, 12447480]

約数ペア:

[(1, 12447480), (2, 6223740), (3, 4149160), (4, 3111870), (5, 2489496), (6, 2074580), (8, 1555935), (10, 1244748), (12, 1037290), (15, 829832), (20, 622374), (24, 518645), (30, 414916), (40, 311187), (47, 264840), (60, 207458), (94, 132420), (120, 103729), (141, 88280), (188, 66210), (235, 52968), (282, 44140), (376, 33105), (470, 26484), (564, 22070), (705, 17656), (940, 13242), (1128, 11035), (1410, 8828), (1880, 6621), (2207, 5640), (2820, 4414)]