27463240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2342

約数の個数: 64

約数和(自身を含む): 72293760

約数和(自身を除く): 44830520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2281, 2408, 3010, 4562, 6020, 9124, 11405, 12040, 15967, 18248, 22810, 31934, 45620, 63868, 79835, 91240, 98083, 127736, 159670, 196166, 319340, 392332, 490415, 638680, 686581, 784664, 980830, 1373162, 1961660, 2746324, 3432905, 3923320, 5492648, 6865810, 13731620, 27463240]

約数ペア:

[(1, 27463240), (2, 13731620), (4, 6865810), (5, 5492648), (7, 3923320), (8, 3432905), (10, 2746324), (14, 1961660), (20, 1373162), (28, 980830), (35, 784664), (40, 686581), (43, 638680), (56, 490415), (70, 392332), (86, 319340), (140, 196166), (172, 159670), (215, 127736), (280, 98083), (301, 91240), (344, 79835), (430, 63868), (602, 45620), (860, 31934), (1204, 22810), (1505, 18248), (1720, 15967), (2281, 12040), (2408, 11405), (3010, 9124), (4562, 6020)]