194611440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{810881}}^1$

素因数の和:810897

約数の個数: 40

約数和(自身を含む): 603296208

約数和(自身を除く): 408684768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 810881, 1621762, 2432643, 3243524, 4054405, 4865286, 6487048, 8108810, 9730572, 12163215, 12974096, 16217620, 19461144, 24326430, 32435240, 38922288, 48652860, 64870480, 97305720, 194611440]

約数ペア:

[(1, 194611440), (2, 97305720), (3, 64870480), (4, 48652860), (5, 38922288), (6, 32435240), (8, 24326430), (10, 19461144), (12, 16217620), (15, 12974096), (16, 12163215), (20, 9730572), (24, 8108810), (30, 6487048), (40, 4865286), (48, 4054405), (60, 3243524), (80, 2432643), (120, 1621762), (240, 810881)]