2512838040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{192113}}^1$

素因数の和:192236

約数の個数: 64

約数和(自身を含む): 7607714400

約数和(自身を除く): 5094876360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 192113, 384226, 576339, 768452, 960565, 1152678, 1536904, 1921130, 2305356, 2881695, 3842260, 4610712, 5763390, 7684520, 11526780, 20940317, 23053560, 41880634, 62820951, 83761268, 104701585, 125641902, 167522536, 209403170, 251283804, 314104755, 418806340, 502567608, 628209510, 837612680, 1256419020, 2512838040]

約数ペア:

[(1, 2512838040), (2, 1256419020), (3, 837612680), (4, 628209510), (5, 502567608), (6, 418806340), (8, 314104755), (10, 251283804), (12, 209403170), (15, 167522536), (20, 125641902), (24, 104701585), (30, 83761268), (40, 62820951), (60, 41880634), (109, 23053560), (120, 20940317), (218, 11526780), (327, 7684520), (436, 5763390), (545, 4610712), (654, 3842260), (872, 2881695), (1090, 2305356), (1308, 1921130), (1635, 1536904), (2180, 1152678), (2616, 960565), (3270, 768452), (4360, 576339), (6540, 384226), (13080, 192113)]