1229209320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10243411}}^1$

素因数の和:10243425

約数の個数: 32

約数和(自身を含む): 3687628320

約数和(自身を除く): 2458419000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10243411, 20486822, 30730233, 40973644, 51217055, 61460466, 81947288, 102434110, 122920932, 153651165, 204868220, 245841864, 307302330, 409736440, 614604660, 1229209320]

約数ペア:

[(1, 1229209320), (2, 614604660), (3, 409736440), (4, 307302330), (5, 245841864), (6, 204868220), (8, 153651165), (10, 122920932), (12, 102434110), (15, 81947288), (20, 61460466), (24, 51217055), (30, 40973644), (40, 30730233), (60, 20486822), (120, 10243411)]