1260597120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{656561}}^1$

素因数の和:656583

約数の個数: 64

約数和(自身を含む): 4018159440

約数和(自身を除く): 2757562320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 656561, 1313122, 1969683, 2626244, 3282805, 3939366, 5252488, 6565610, 7878732, 9848415, 10504976, 13131220, 15757464, 19696830, 21009952, 26262440, 31514928, 39393660, 42019904, 52524880, 63029856, 78787320, 84039808, 105049760, 126059712, 157574640, 210099520, 252119424, 315149280, 420199040, 630298560, 1260597120]

約数ペア:

[(1, 1260597120), (2, 630298560), (3, 420199040), (4, 315149280), (5, 252119424), (6, 210099520), (8, 157574640), (10, 126059712), (12, 105049760), (15, 84039808), (16, 78787320), (20, 63029856), (24, 52524880), (30, 42019904), (32, 39393660), (40, 31514928), (48, 26262440), (60, 21009952), (64, 19696830), (80, 15757464), (96, 13131220), (120, 10504976), (128, 9848415), (160, 7878732), (192, 6565610), (240, 5252488), (320, 3939366), (384, 3282805), (480, 2626244), (640, 1969683), (960, 1313122), (1920, 656561)]