120127320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{111229}}^1$

素因数の和:111249

約数の個数: 64

約数和(自身を含む): 400428000

約数和(自身を除く): 280300680

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 111229, 222458, 333687, 444916, 556145, 667374, 889832, 1001061, 1112290, 1334748, 1668435, 2002122, 2224580, 2669496, 3003183, 3336870, 4004244, 4449160, 5005305, 6006366, 6673740, 8008488, 10010610, 12012732, 13347480, 15015915, 20021220, 24025464, 30031830, 40042440, 60063660, 120127320]

約数ペア:

[(1, 120127320), (2, 60063660), (3, 40042440), (4, 30031830), (5, 24025464), (6, 20021220), (8, 15015915), (9, 13347480), (10, 12012732), (12, 10010610), (15, 8008488), (18, 6673740), (20, 6006366), (24, 5005305), (27, 4449160), (30, 4004244), (36, 3336870), (40, 3003183), (45, 2669496), (54, 2224580), (60, 2002122), (72, 1668435), (90, 1334748), (108, 1112290), (120, 1001061), (135, 889832), (180, 667374), (216, 556145), (270, 444916), (360, 333687), (540, 222458), (1080, 111229)]