323206920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20879}}^1$

素因数の和:20939

約数の個数: 96

約数和(自身を含む): 1074902400

約数和(自身を除く): 751695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 20879, 41758, 62637, 83516, 104395, 125274, 167032, 187911, 208790, 250548, 313185, 375822, 417580, 501096, 626370, 751644, 835160, 897797, 939555, 1252740, 1503288, 1795594, 1879110, 2505480, 2693391, 3591188, 3758220, 4488985, 5386782, 7182376, 7516440, 8080173, 8977970, 10773564, 13466955, 16160346, 17955940, 21547128, 26933910, 32320692, 35911880, 40400865, 53867820, 64641384, 80801730, 107735640, 161603460, 323206920]

約数ペア:

[(1, 323206920), (2, 161603460), (3, 107735640), (4, 80801730), (5, 64641384), (6, 53867820), (8, 40400865), (9, 35911880), (10, 32320692), (12, 26933910), (15, 21547128), (18, 17955940), (20, 16160346), (24, 13466955), (30, 10773564), (36, 8977970), (40, 8080173), (43, 7516440), (45, 7182376), (60, 5386782), (72, 4488985), (86, 3758220), (90, 3591188), (120, 2693391), (129, 2505480), (172, 1879110), (180, 1795594), (215, 1503288), (258, 1252740), (344, 939555), (360, 897797), (387, 835160), (430, 751644), (516, 626370), (645, 501096), (774, 417580), (860, 375822), (1032, 313185), (1290, 250548), (1548, 208790), (1720, 187911), (1935, 167032), (2580, 125274), (3096, 104395), (3870, 83516), (5160, 62637), (7740, 41758), (15480, 20879)]