13850040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 41823360

約数和(自身を除く): 27973320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 547, 633, 844, 1055, 1094, 1266, 1641, 1688, 2110, 2188, 2532, 2735, 3165, 3282, 4220, 4376, 5064, 5470, 6330, 6564, 8205, 8440, 10940, 12660, 13128, 16410, 21880, 25320, 32820, 65640, 115417, 230834, 346251, 461668, 577085, 692502, 923336, 1154170, 1385004, 1731255, 2308340, 2770008, 3462510, 4616680, 6925020, 13850040]

約数ペア:

[(1, 13850040), (2, 6925020), (3, 4616680), (4, 3462510), (5, 2770008), (6, 2308340), (8, 1731255), (10, 1385004), (12, 1154170), (15, 923336), (20, 692502), (24, 577085), (30, 461668), (40, 346251), (60, 230834), (120, 115417), (211, 65640), (422, 32820), (547, 25320), (633, 21880), (844, 16410), (1055, 13128), (1094, 12660), (1266, 10940), (1641, 8440), (1688, 8205), (2110, 6564), (2188, 6330), (2532, 5470), (2735, 5064), (3165, 4376), (3282, 4220)]