998538720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2080289}}^1$

素因数の和:2080307

約数の個数: 48

約数和(自身を含む): 3145398480

約数和(自身を除く): 2146859760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2080289, 4160578, 6240867, 8321156, 10401445, 12481734, 16642312, 20802890, 24963468, 31204335, 33284624, 41605780, 49926936, 62408670, 66569248, 83211560, 99853872, 124817340, 166423120, 199707744, 249634680, 332846240, 499269360, 998538720]

約数ペア:

[(1, 998538720), (2, 499269360), (3, 332846240), (4, 249634680), (5, 199707744), (6, 166423120), (8, 124817340), (10, 99853872), (12, 83211560), (15, 66569248), (16, 62408670), (20, 49926936), (24, 41605780), (30, 33284624), (32, 31204335), (40, 24963468), (48, 20802890), (60, 16642312), (80, 12481734), (96, 10401445), (120, 8321156), (160, 6240867), (240, 4160578), (480, 2080289)]