51499440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71527}}^1$

素因数の和:71546

約数の個数: 60

約数和(自身を含む): 172954704

約数和(自身を除く): 121455264

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, 71527, 143054, 214581, 286108, 357635, 429162, 572216, 643743, 715270, 858324, 1072905, 1144432, 1287486, 1430540, 1716648, 2145810, 2574972, 2861080, 3218715, 3433296, 4291620, 5149944, 5722160, 6437430, 8583240, 10299888, 12874860, 17166480, 25749720, 51499440]

約数ペア:

[(1, 51499440), (2, 25749720), (3, 17166480), (4, 12874860), (5, 10299888), (6, 8583240), (8, 6437430), (9, 5722160), (10, 5149944), (12, 4291620), (15, 3433296), (16, 3218715), (18, 2861080), (20, 2574972), (24, 2145810), (30, 1716648), (36, 1430540), (40, 1287486), (45, 1144432), (48, 1072905), (60, 858324), (72, 715270), (80, 643743), (90, 572216), (120, 429162), (144, 357635), (180, 286108), (240, 214581), (360, 143054), (720, 71527)]