131082480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{182059}}^1$

素因数の和:182078

約数の個数: 60

約数和(自身を含む): 440221080

約数和(自身を除く): 309138600

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, 182059, 364118, 546177, 728236, 910295, 1092354, 1456472, 1638531, 1820590, 2184708, 2730885, 2912944, 3277062, 3641180, 4369416, 5461770, 6554124, 7282360, 8192655, 8738832, 10923540, 13108248, 14564720, 16385310, 21847080, 26216496, 32770620, 43694160, 65541240, 131082480]

約数ペア:

[(1, 131082480), (2, 65541240), (3, 43694160), (4, 32770620), (5, 26216496), (6, 21847080), (8, 16385310), (9, 14564720), (10, 13108248), (12, 10923540), (15, 8738832), (16, 8192655), (18, 7282360), (20, 6554124), (24, 5461770), (30, 4369416), (36, 3641180), (40, 3277062), (45, 2912944), (48, 2730885), (60, 2184708), (72, 1820590), (80, 1638531), (90, 1456472), (120, 1092354), (144, 910295), (180, 728236), (240, 546177), (360, 364118), (720, 182059)]