121267680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{252641}}^1$

素因数の和:252659

約数の個数: 48

約数和(自身を含む): 381994704

約数和(自身を除く): 260727024

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, 252641, 505282, 757923, 1010564, 1263205, 1515846, 2021128, 2526410, 3031692, 3789615, 4042256, 5052820, 6063384, 7579230, 8084512, 10105640, 12126768, 15158460, 20211280, 24253536, 30316920, 40422560, 60633840, 121267680]

約数ペア:

[(1, 121267680), (2, 60633840), (3, 40422560), (4, 30316920), (5, 24253536), (6, 20211280), (8, 15158460), (10, 12126768), (12, 10105640), (15, 8084512), (16, 7579230), (20, 6063384), (24, 5052820), (30, 4042256), (32, 3789615), (40, 3031692), (48, 2526410), (60, 2021128), (80, 1515846), (96, 1263205), (120, 1010564), (160, 757923), (240, 505282), (480, 252641)]