15018160

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 35082576

約数和(自身を除く): 20064416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 541, 694, 1082, 1388, 1735, 2164, 2705, 2776, 3470, 4328, 5410, 5552, 6940, 8656, 10820, 13880, 21640, 27760, 43280, 187727, 375454, 750908, 938635, 1501816, 1877270, 3003632, 3754540, 7509080, 15018160]

約数ペア:

[(1, 15018160), (2, 7509080), (4, 3754540), (5, 3003632), (8, 1877270), (10, 1501816), (16, 938635), (20, 750908), (40, 375454), (80, 187727), (347, 43280), (541, 27760), (694, 21640), (1082, 13880), (1388, 10820), (1735, 8656), (2164, 6940), (2705, 5552), (2776, 5410), (3470, 4328)]