7239760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 19373760

約数和(自身を除く): 12134000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 433, 440, 760, 836, 866, 880, 1045, 1520, 1672, 1732, 2090, 2165, 3344, 3464, 4180, 4330, 4763, 6928, 8227, 8360, 8660, 9526, 16454, 16720, 17320, 19052, 23815, 32908, 34640, 38104, 41135, 47630, 65816, 76208, 82270, 90497, 95260, 131632, 164540, 180994, 190520, 329080, 361988, 381040, 452485, 658160, 723976, 904970, 1447952, 1809940, 3619880, 7239760]

約数ペア:

[(1, 7239760), (2, 3619880), (4, 1809940), (5, 1447952), (8, 904970), (10, 723976), (11, 658160), (16, 452485), (19, 381040), (20, 361988), (22, 329080), (38, 190520), (40, 180994), (44, 164540), (55, 131632), (76, 95260), (80, 90497), (88, 82270), (95, 76208), (110, 65816), (152, 47630), (176, 41135), (190, 38104), (209, 34640), (220, 32908), (304, 23815), (380, 19052), (418, 17320), (433, 16720), (440, 16454), (760, 9526), (836, 8660), (866, 8360), (880, 8227), (1045, 6928), (1520, 4763), (1672, 4330), (1732, 4180), (2090, 3464), (2165, 3344)]