9091920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 28873152

約数和(自身を除く): 19781232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 881, 1032, 1290, 1720, 1762, 2064, 2580, 2643, 3440, 3524, 4405, 5160, 5286, 7048, 8810, 10320, 10572, 13215, 14096, 17620, 21144, 26430, 35240, 37883, 42288, 52860, 70480, 75766, 105720, 113649, 151532, 189415, 211440, 227298, 303064, 378830, 454596, 568245, 606128, 757660, 909192, 1136490, 1515320, 1818384, 2272980, 3030640, 4545960, 9091920]

約数ペア:

[(1, 9091920), (2, 4545960), (3, 3030640), (4, 2272980), (5, 1818384), (6, 1515320), (8, 1136490), (10, 909192), (12, 757660), (15, 606128), (16, 568245), (20, 454596), (24, 378830), (30, 303064), (40, 227298), (43, 211440), (48, 189415), (60, 151532), (80, 113649), (86, 105720), (120, 75766), (129, 70480), (172, 52860), (215, 42288), (240, 37883), (258, 35240), (344, 26430), (430, 21144), (516, 17620), (645, 14096), (688, 13215), (860, 10572), (881, 10320), (1032, 8810), (1290, 7048), (1720, 5286), (1762, 5160), (2064, 4405), (2580, 3524), (2643, 3440)]