19568040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5623}}^1$

素因数の和:5666

約数の個数: 64

約数和(自身を含む): 60739200

約数和(自身を除く): 41171160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 5623, 11246, 16869, 22492, 28115, 33738, 44984, 56230, 67476, 84345, 112460, 134952, 163067, 168690, 224920, 326134, 337380, 489201, 652268, 674760, 815335, 978402, 1304536, 1630670, 1956804, 2446005, 3261340, 3913608, 4892010, 6522680, 9784020, 19568040]

約数ペア:

[(1, 19568040), (2, 9784020), (3, 6522680), (4, 4892010), (5, 3913608), (6, 3261340), (8, 2446005), (10, 1956804), (12, 1630670), (15, 1304536), (20, 978402), (24, 815335), (29, 674760), (30, 652268), (40, 489201), (58, 337380), (60, 326134), (87, 224920), (116, 168690), (120, 163067), (145, 134952), (174, 112460), (232, 84345), (290, 67476), (348, 56230), (435, 44984), (580, 33738), (696, 28115), (870, 22492), (1160, 16869), (1740, 11246), (3480, 5623)]