83411280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{115849}}^1$

素因数の和:115868

約数の個数: 60

約数和(自身を含む): 280125300

約数和(自身を除く): 196714020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 115849, 231698, 347547, 463396, 579245, 695094, 926792, 1042641, 1158490, 1390188, 1737735, 1853584, 2085282, 2316980, 2780376, 3475470, 4170564, 4633960, 5213205, 5560752, 6950940, 8341128, 9267920, 10426410, 13901880, 16682256, 20852820, 27803760, 41705640, 83411280]

約数ペア:

[(1, 83411280), (2, 41705640), (3, 27803760), (4, 20852820), (5, 16682256), (6, 13901880), (8, 10426410), (9, 9267920), (10, 8341128), (12, 6950940), (15, 5560752), (16, 5213205), (18, 4633960), (20, 4170564), (24, 3475470), (30, 2780376), (36, 2316980), (40, 2085282), (45, 1853584), (48, 1737735), (60, 1390188), (72, 1158490), (80, 1042641), (90, 926792), (120, 695094), (144, 579245), (180, 463396), (240, 347547), (360, 231698), (720, 115849)]