190870920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530197}}^1$

素因数の和:530214

約数の個数: 48

約数和(自身を含む): 620331660

約数和(自身を除く): 429460740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 530197, 1060394, 1590591, 2120788, 2650985, 3181182, 4241576, 4771773, 5301970, 6362364, 7952955, 9543546, 10603940, 12724728, 15905910, 19087092, 21207880, 23858865, 31811820, 38174184, 47717730, 63623640, 95435460, 190870920]

約数ペア:

[(1, 190870920), (2, 95435460), (3, 63623640), (4, 47717730), (5, 38174184), (6, 31811820), (8, 23858865), (9, 21207880), (10, 19087092), (12, 15905910), (15, 12724728), (18, 10603940), (20, 9543546), (24, 7952955), (30, 6362364), (36, 5301970), (40, 4771773), (45, 4241576), (60, 3181182), (72, 2650985), (90, 2120788), (120, 1590591), (180, 1060394), (360, 530197)]