1180087760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{106123}}^1$

素因数の和:106275

約数の個数: 40

約数和(自身を含む): 2763468960

約数和(自身を除く): 1583381200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 106123, 212246, 424492, 530615, 848984, 1061230, 1697968, 2122460, 4244920, 8489840, 14751097, 29502194, 59004388, 73755485, 118008776, 147510970, 236017552, 295021940, 590043880, 1180087760]

約数ペア:

[(1, 1180087760), (2, 590043880), (4, 295021940), (5, 236017552), (8, 147510970), (10, 118008776), (16, 73755485), (20, 59004388), (40, 29502194), (80, 14751097), (139, 8489840), (278, 4244920), (556, 2122460), (695, 1697968), (1112, 1061230), (1390, 848984), (2224, 530615), (2780, 424492), (5560, 212246), (11120, 106123)]