80083440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{111227}}^1$

素因数の和:111246

約数の個数: 60

約数和(自身を含む): 268949304

約数和(自身を除く): 188865864

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, 111227, 222454, 333681, 444908, 556135, 667362, 889816, 1001043, 1112270, 1334724, 1668405, 1779632, 2002086, 2224540, 2669448, 3336810, 4004172, 4449080, 5005215, 5338896, 6673620, 8008344, 8898160, 10010430, 13347240, 16016688, 20020860, 26694480, 40041720, 80083440]

約数ペア:

[(1, 80083440), (2, 40041720), (3, 26694480), (4, 20020860), (5, 16016688), (6, 13347240), (8, 10010430), (9, 8898160), (10, 8008344), (12, 6673620), (15, 5338896), (16, 5005215), (18, 4449080), (20, 4004172), (24, 3336810), (30, 2669448), (36, 2224540), (40, 2002086), (45, 1779632), (48, 1668405), (60, 1334724), (72, 1112270), (80, 1001043), (90, 889816), (120, 667362), (144, 556135), (180, 444908), (240, 333681), (360, 222454), (720, 111227)]