1921320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{593}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 6468660

約数和(自身を除く): 4547340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 593, 648, 810, 1080, 1186, 1620, 1779, 2372, 2965, 3240, 3558, 4744, 5337, 5930, 7116, 8895, 10674, 11860, 14232, 16011, 17790, 21348, 23720, 26685, 32022, 35580, 42696, 48033, 53370, 64044, 71160, 80055, 96066, 106740, 128088, 160110, 192132, 213480, 240165, 320220, 384264, 480330, 640440, 960660, 1921320]

約数ペア:

[(1, 1921320), (2, 960660), (3, 640440), (4, 480330), (5, 384264), (6, 320220), (8, 240165), (9, 213480), (10, 192132), (12, 160110), (15, 128088), (18, 106740), (20, 96066), (24, 80055), (27, 71160), (30, 64044), (36, 53370), (40, 48033), (45, 42696), (54, 35580), (60, 32022), (72, 26685), (81, 23720), (90, 21348), (108, 17790), (120, 16011), (135, 14232), (162, 11860), (180, 10674), (216, 8895), (270, 7116), (324, 5930), (360, 5337), (405, 4744), (540, 3558), (593, 3240), (648, 2965), (810, 2372), (1080, 1779), (1186, 1620)]