15551189340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1\times {\mathrm{2029}}^1$

素因数の和:3099

約数の個数: 96

約数和(自身を含む): 43925952000

約数和(自身を除く): 28374762660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 919, 1390, 1668, 1838, 2029, 2085, 2757, 2780, 3676, 4058, 4170, 4595, 5514, 6087, 8116, 8340, 9190, 10145, 11028, 12174, 13785, 18380, 20290, 24348, 27570, 30435, 40580, 55140, 60870, 121740, 127741, 255482, 282031, 383223, 510964, 564062, 638705, 766446, 846093, 1128124, 1277410, 1410155, 1532892, 1692186, 1864651, 1916115, 2554820, 2820310, 3384372, 3729302, 3832230, 4230465, 5593953, 5640620, 7458604, 7664460, 8460930, 9323255, 11187906, 16921860, 18646510, 22375812, 27969765, 37293020, 55939530, 111879060, 259186489, 518372978, 777559467, 1036745956, 1295932445, 1555118934, 2591864890, 3110237868, 3887797335, 5183729780, 7775594670, 15551189340]

約数ペア:

[(1, 15551189340), (2, 7775594670), (3, 5183729780), (4, 3887797335), (5, 3110237868), (6, 2591864890), (10, 1555118934), (12, 1295932445), (15, 1036745956), (20, 777559467), (30, 518372978), (60, 259186489), (139, 111879060), (278, 55939530), (417, 37293020), (556, 27969765), (695, 22375812), (834, 18646510), (919, 16921860), (1390, 11187906), (1668, 9323255), (1838, 8460930), (2029, 7664460), (2085, 7458604), (2757, 5640620), (2780, 5593953), (3676, 4230465), (4058, 3832230), (4170, 3729302), (4595, 3384372), (5514, 2820310), (6087, 2554820), (8116, 1916115), (8340, 1864651), (9190, 1692186), (10145, 1532892), (11028, 1410155), (12174, 1277410), (13785, 1128124), (18380, 846093), (20290, 766446), (24348, 638705), (27570, 564062), (30435, 510964), (40580, 383223), (55140, 282031), (60870, 255482), (121740, 127741)]