15386325720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128219381}}^1$

素因数の和:128219395

約数の個数: 32

約数和(自身を含む): 46158977520

約数和(自身を除く): 30772651800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128219381, 256438762, 384658143, 512877524, 641096905, 769316286, 1025755048, 1282193810, 1538632572, 1923290715, 2564387620, 3077265144, 3846581430, 5128775240, 7693162860, 15386325720]

約数ペア:

[(1, 15386325720), (2, 7693162860), (3, 5128775240), (4, 3846581430), (5, 3077265144), (6, 2564387620), (8, 1923290715), (10, 1538632572), (12, 1282193810), (15, 1025755048), (20, 769316286), (24, 641096905), (30, 512877524), (40, 384658143), (60, 256438762), (120, 128219381)]