128233320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1068611}}^1$

素因数の和:1068625

約数の個数: 32

約数和(自身を含む): 384700320

約数和(自身を除く): 256467000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1068611, 2137222, 3205833, 4274444, 5343055, 6411666, 8548888, 10686110, 12823332, 16029165, 21372220, 25646664, 32058330, 42744440, 64116660, 128233320]

約数ペア:

[(1, 128233320), (2, 64116660), (3, 42744440), (4, 32058330), (5, 25646664), (6, 21372220), (8, 16029165), (10, 12823332), (12, 10686110), (15, 8548888), (20, 6411666), (24, 5343055), (30, 4274444), (40, 3205833), (60, 2137222), (120, 1068611)]