1270968480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{882617}}^1$

素因数の和:882638

約数の個数: 72

約数和(自身を含む): 4337184852

約数和(自身を除く): 3066216372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 882617, 1765234, 2647851, 3530468, 4413085, 5295702, 7060936, 7943553, 8826170, 10591404, 13239255, 14121872, 15887106, 17652340, 21182808, 26478510, 28243744, 31774212, 35304680, 39717765, 42365616, 52957020, 63548424, 70609360, 79435530, 84731232, 105914040, 127096848, 141218720, 158871060, 211828080, 254193696, 317742120, 423656160, 635484240, 1270968480]

約数ペア:

[(1, 1270968480), (2, 635484240), (3, 423656160), (4, 317742120), (5, 254193696), (6, 211828080), (8, 158871060), (9, 141218720), (10, 127096848), (12, 105914040), (15, 84731232), (16, 79435530), (18, 70609360), (20, 63548424), (24, 52957020), (30, 42365616), (32, 39717765), (36, 35304680), (40, 31774212), (45, 28243744), (48, 26478510), (60, 21182808), (72, 17652340), (80, 15887106), (90, 14121872), (96, 13239255), (120, 10591404), (144, 8826170), (160, 7943553), (180, 7060936), (240, 5295702), (288, 4413085), (360, 3530468), (480, 2647851), (720, 1765234), (1440, 882617)]