84201720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{701681}}^1$

素因数の和:701695

約数の個数: 32

約数和(自身を含む): 252605520

約数和(自身を除く): 168403800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 701681, 1403362, 2105043, 2806724, 3508405, 4210086, 5613448, 7016810, 8420172, 10525215, 14033620, 16840344, 21050430, 28067240, 42100860, 84201720]

約数ペア:

[(1, 84201720), (2, 42100860), (3, 28067240), (4, 21050430), (5, 16840344), (6, 14033620), (8, 10525215), (10, 8420172), (12, 7016810), (15, 5613448), (20, 4210086), (24, 3508405), (30, 2806724), (40, 2105043), (60, 1403362), (120, 701681)]