79028280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219523}}^1$

素因数の和:219540

約数の個数: 48

約数和(自身を含む): 256843080

約数和(自身を除く): 177814800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 219523, 439046, 658569, 878092, 1097615, 1317138, 1756184, 1975707, 2195230, 2634276, 3292845, 3951414, 4390460, 5268552, 6585690, 7902828, 8780920, 9878535, 13171380, 15805656, 19757070, 26342760, 39514140, 79028280]

約数ペア:

[(1, 79028280), (2, 39514140), (3, 26342760), (4, 19757070), (5, 15805656), (6, 13171380), (8, 9878535), (9, 8780920), (10, 7902828), (12, 6585690), (15, 5268552), (18, 4390460), (20, 3951414), (24, 3292845), (30, 2634276), (36, 2195230), (40, 1975707), (45, 1756184), (60, 1317138), (72, 1097615), (90, 878092), (120, 658569), (180, 439046), (360, 219523)]