172468080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239539}}^1$

素因数の和:239558

約数の個数: 60

約数和(自身を含む): 579207720

約数和(自身を除く): 406739640

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, 239539, 479078, 718617, 958156, 1197695, 1437234, 1916312, 2155851, 2395390, 2874468, 3593085, 3832624, 4311702, 4790780, 5748936, 7186170, 8623404, 9581560, 10779255, 11497872, 14372340, 17246808, 19163120, 21558510, 28744680, 34493616, 43117020, 57489360, 86234040, 172468080]

約数ペア:

[(1, 172468080), (2, 86234040), (3, 57489360), (4, 43117020), (5, 34493616), (6, 28744680), (8, 21558510), (9, 19163120), (10, 17246808), (12, 14372340), (15, 11497872), (16, 10779255), (18, 9581560), (20, 8623404), (24, 7186170), (30, 5748936), (36, 4790780), (40, 4311702), (45, 3832624), (48, 3593085), (60, 2874468), (72, 2395390), (80, 2155851), (90, 1916312), (120, 1437234), (144, 1197695), (180, 958156), (240, 718617), (360, 479078), (720, 239539)]