15147960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126233}}^1$

素因数の和:126247

約数の個数: 32

約数和(自身を含む): 45444240

約数和(自身を除く): 30296280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126233, 252466, 378699, 504932, 631165, 757398, 1009864, 1262330, 1514796, 1893495, 2524660, 3029592, 3786990, 5049320, 7573980, 15147960]

約数ペア:

[(1, 15147960), (2, 7573980), (3, 5049320), (4, 3786990), (5, 3029592), (6, 2524660), (8, 1893495), (10, 1514796), (12, 1262330), (15, 1009864), (20, 757398), (24, 631165), (30, 504932), (40, 378699), (60, 252466), (120, 126233)]