262003440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1091681}}^1$

素因数の和:1091697

約数の個数: 40

約数和(自身を含む): 812211408

約数和(自身を除く): 550207968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1091681, 2183362, 3275043, 4366724, 5458405, 6550086, 8733448, 10916810, 13100172, 16375215, 17466896, 21833620, 26200344, 32750430, 43667240, 52400688, 65500860, 87334480, 131001720, 262003440]

約数ペア:

[(1, 262003440), (2, 131001720), (3, 87334480), (4, 65500860), (5, 52400688), (6, 43667240), (8, 32750430), (10, 26200344), (12, 21833620), (15, 17466896), (16, 16375215), (20, 13100172), (24, 10916810), (30, 8733448), (40, 6550086), (48, 5458405), (60, 4366724), (80, 3275043), (120, 2183362), (240, 1091681)]