8152020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45289}}^1$

素因数の和:45304

約数の個数: 36

約数和(自身を含む): 24728340

約数和(自身を除く): 16576320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45289, 90578, 135867, 181156, 226445, 271734, 407601, 452890, 543468, 679335, 815202, 905780, 1358670, 1630404, 2038005, 2717340, 4076010, 8152020]

約数ペア:

[(1, 8152020), (2, 4076010), (3, 2717340), (4, 2038005), (5, 1630404), (6, 1358670), (9, 905780), (10, 815202), (12, 679335), (15, 543468), (18, 452890), (20, 407601), (30, 271734), (36, 226445), (45, 181156), (60, 135867), (90, 90578), (180, 45289)]