80054880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{166781}}^1$

素因数の和:166799

約数の個数: 48

約数和(自身を含む): 252174384

約数和(自身を除く): 172119504

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, 166781, 333562, 500343, 667124, 833905, 1000686, 1334248, 1667810, 2001372, 2501715, 2668496, 3335620, 4002744, 5003430, 5336992, 6671240, 8005488, 10006860, 13342480, 16010976, 20013720, 26684960, 40027440, 80054880]

約数ペア:

[(1, 80054880), (2, 40027440), (3, 26684960), (4, 20013720), (5, 16010976), (6, 13342480), (8, 10006860), (10, 8005488), (12, 6671240), (15, 5336992), (16, 5003430), (20, 4002744), (24, 3335620), (30, 2668496), (32, 2501715), (40, 2001372), (48, 1667810), (60, 1334248), (80, 1000686), (96, 833905), (120, 667124), (160, 500343), (240, 333562), (480, 166781)]