2065757640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193423}}^1$

素因数の和:193526

約数の個数: 64

約数和(自身を含む): 6266937600

約数和(自身を除く): 4201179960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 193423, 386846, 580269, 773692, 967115, 1160538, 1547384, 1934230, 2321076, 2901345, 3868460, 4642152, 5802690, 7736920, 11605380, 17214647, 23210760, 34429294, 51643941, 68858588, 86073235, 103287882, 137717176, 172146470, 206575764, 258219705, 344292940, 413151528, 516439410, 688585880, 1032878820, 2065757640]

約数ペア:

[(1, 2065757640), (2, 1032878820), (3, 688585880), (4, 516439410), (5, 413151528), (6, 344292940), (8, 258219705), (10, 206575764), (12, 172146470), (15, 137717176), (20, 103287882), (24, 86073235), (30, 68858588), (40, 51643941), (60, 34429294), (89, 23210760), (120, 17214647), (178, 11605380), (267, 7736920), (356, 5802690), (445, 4642152), (534, 3868460), (712, 2901345), (890, 2321076), (1068, 1934230), (1335, 1547384), (1780, 1160538), (2136, 967115), (2670, 773692), (3560, 580269), (5340, 386846), (10680, 193423)]