156769320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306411}}^1$

素因数の和:1306425

約数の個数: 32

約数和(自身を含む): 470308320

約数和(自身を除く): 313539000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306411, 2612822, 3919233, 5225644, 6532055, 7838466, 10451288, 13064110, 15676932, 19596165, 26128220, 31353864, 39192330, 52256440, 78384660, 156769320]

約数ペア:

[(1, 156769320), (2, 78384660), (3, 52256440), (4, 39192330), (5, 31353864), (6, 26128220), (8, 19596165), (10, 15676932), (12, 13064110), (15, 10451288), (20, 7838466), (24, 6532055), (30, 5225644), (40, 3919233), (60, 2612822), (120, 1306411)]