27590520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5404

約数の個数: 64

約数和(自身を含む): 84712320

約数和(自身を除く): 57121800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 5347, 10694, 16041, 21388, 26735, 32082, 42776, 53470, 64164, 80205, 106940, 128328, 160410, 213880, 229921, 320820, 459842, 641640, 689763, 919684, 1149605, 1379526, 1839368, 2299210, 2759052, 3448815, 4598420, 5518104, 6897630, 9196840, 13795260, 27590520]

約数ペア:

[(1, 27590520), (2, 13795260), (3, 9196840), (4, 6897630), (5, 5518104), (6, 4598420), (8, 3448815), (10, 2759052), (12, 2299210), (15, 1839368), (20, 1379526), (24, 1149605), (30, 919684), (40, 689763), (43, 641640), (60, 459842), (86, 320820), (120, 229921), (129, 213880), (172, 160410), (215, 128328), (258, 106940), (344, 80205), (430, 64164), (516, 53470), (645, 42776), (860, 32082), (1032, 26735), (1290, 21388), (1720, 16041), (2580, 10694), (5160, 5347)]