2156970600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{399439}}^1$

素因数の和:399464

約数の個数: 96

約数和(自身を含む): 7429584000

約数和(自身を除く): 5272613400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 399439, 798878, 1198317, 1597756, 1997195, 2396634, 3195512, 3594951, 3994390, 4793268, 5991585, 7189902, 7988780, 9586536, 9985975, 10784853, 11983170, 14379804, 15977560, 17974755, 19971950, 21569706, 23966340, 28759608, 29957925, 35949510, 39943900, 43139412, 47932680, 53924265, 59915850, 71899020, 79887800, 86278824, 89873775, 107848530, 119831700, 143798040, 179747550, 215697060, 239663400, 269621325, 359495100, 431394120, 539242650, 718990200, 1078485300, 2156970600]

約数ペア:

[(1, 2156970600), (2, 1078485300), (3, 718990200), (4, 539242650), (5, 431394120), (6, 359495100), (8, 269621325), (9, 239663400), (10, 215697060), (12, 179747550), (15, 143798040), (18, 119831700), (20, 107848530), (24, 89873775), (25, 86278824), (27, 79887800), (30, 71899020), (36, 59915850), (40, 53924265), (45, 47932680), (50, 43139412), (54, 39943900), (60, 35949510), (72, 29957925), (75, 28759608), (90, 23966340), (100, 21569706), (108, 19971950), (120, 17974755), (135, 15977560), (150, 14379804), (180, 11983170), (200, 10784853), (216, 9985975), (225, 9586536), (270, 7988780), (300, 7189902), (360, 5991585), (450, 4793268), (540, 3994390), (600, 3594951), (675, 3195512), (900, 2396634), (1080, 1997195), (1350, 1597756), (1800, 1198317), (2700, 798878), (5400, 399439)]