7671080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 18954000

約数和(自身を除く): 11282920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 389, 493, 580, 680, 778, 986, 1160, 1556, 1945, 1972, 2465, 3112, 3890, 3944, 4930, 6613, 7780, 9860, 11281, 13226, 15560, 19720, 22562, 26452, 33065, 45124, 52904, 56405, 66130, 90248, 112810, 132260, 191777, 225620, 264520, 383554, 451240, 767108, 958885, 1534216, 1917770, 3835540, 7671080]

約数ペア:

[(1, 7671080), (2, 3835540), (4, 1917770), (5, 1534216), (8, 958885), (10, 767108), (17, 451240), (20, 383554), (29, 264520), (34, 225620), (40, 191777), (58, 132260), (68, 112810), (85, 90248), (116, 66130), (136, 56405), (145, 52904), (170, 45124), (232, 33065), (290, 26452), (340, 22562), (389, 19720), (493, 15560), (580, 13226), (680, 11281), (778, 9860), (986, 7780), (1160, 6613), (1556, 4930), (1945, 3944), (1972, 3890), (2465, 3112)]