140902560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97849}}^1$

素因数の和:97870

約数の個数: 72

約数和(自身を含む): 480834900

約数和(自身を除く): 339932340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 97849, 195698, 293547, 391396, 489245, 587094, 782792, 880641, 978490, 1174188, 1467735, 1565584, 1761282, 1956980, 2348376, 2935470, 3131168, 3522564, 3913960, 4403205, 4696752, 5870940, 7045128, 7827920, 8806410, 9393504, 11741880, 14090256, 15655840, 17612820, 23483760, 28180512, 35225640, 46967520, 70451280, 140902560]

約数ペア:

[(1, 140902560), (2, 70451280), (3, 46967520), (4, 35225640), (5, 28180512), (6, 23483760), (8, 17612820), (9, 15655840), (10, 14090256), (12, 11741880), (15, 9393504), (16, 8806410), (18, 7827920), (20, 7045128), (24, 5870940), (30, 4696752), (32, 4403205), (36, 3913960), (40, 3522564), (45, 3131168), (48, 2935470), (60, 2348376), (72, 1956980), (80, 1761282), (90, 1565584), (96, 1467735), (120, 1174188), (144, 978490), (160, 880641), (180, 782792), (240, 587094), (288, 489245), (360, 391396), (480, 293547), (720, 195698), (1440, 97849)]