8742960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{12143}}^1$

素因数の和:12162

約数の個数: 60

約数和(自身を含む): 29364192

約数和(自身を除く): 20621232

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, 12143, 24286, 36429, 48572, 60715, 72858, 97144, 109287, 121430, 145716, 182145, 194288, 218574, 242860, 291432, 364290, 437148, 485720, 546435, 582864, 728580, 874296, 971440, 1092870, 1457160, 1748592, 2185740, 2914320, 4371480, 8742960]

約数ペア:

[(1, 8742960), (2, 4371480), (3, 2914320), (4, 2185740), (5, 1748592), (6, 1457160), (8, 1092870), (9, 971440), (10, 874296), (12, 728580), (15, 582864), (16, 546435), (18, 485720), (20, 437148), (24, 364290), (30, 291432), (36, 242860), (40, 218574), (45, 194288), (48, 182145), (60, 145716), (72, 121430), (80, 109287), (90, 97144), (120, 72858), (144, 60715), (180, 48572), (240, 36429), (360, 24286), (720, 12143)]