788477220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1460143}}^1$

素因数の和:1460161

約数の個数: 48

約数和(自身を含む): 2453041920

約数和(自身を除く): 1664564700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1460143, 2920286, 4380429, 5840572, 7300715, 8760858, 13141287, 14601430, 17521716, 21902145, 26282574, 29202860, 39423861, 43804290, 52565148, 65706435, 78847722, 87608580, 131412870, 157695444, 197119305, 262825740, 394238610, 788477220]

約数ペア:

[(1, 788477220), (2, 394238610), (3, 262825740), (4, 197119305), (5, 157695444), (6, 131412870), (9, 87608580), (10, 78847722), (12, 65706435), (15, 52565148), (18, 43804290), (20, 39423861), (27, 29202860), (30, 26282574), (36, 21902145), (45, 17521716), (54, 14601430), (60, 13141287), (90, 8760858), (108, 7300715), (135, 5840572), (180, 4380429), (270, 2920286), (540, 1460143)]