15691004520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{5531}}^1$

素因数の和:6095

約数の個数: 128

約数和(自身を含む): 48178851840

約数和(自身を除く): 32487847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 503, 564, 705, 940, 1006, 1128, 1410, 1509, 1880, 2012, 2515, 2820, 3018, 4024, 5030, 5531, 5640, 6036, 7545, 10060, 11062, 12072, 15090, 16593, 20120, 22124, 23641, 27655, 30180, 33186, 44248, 47282, 55310, 60360, 66372, 70923, 82965, 94564, 110620, 118205, 132744, 141846, 165930, 189128, 221240, 236410, 259957, 283692, 331860, 354615, 472820, 519914, 567384, 663720, 709230, 779871, 945640, 1039828, 1299785, 1418460, 1559742, 2079656, 2599570, 2782093, 2836920, 3119484, 3899355, 5199140, 5564186, 6238968, 7798710, 8346279, 10398280, 11128372, 13910465, 15597420, 16692558, 22256744, 27820930, 31194840, 33385116, 41731395, 55641860, 66770232, 83462790, 111283720, 130758371, 166925580, 261516742, 333851160, 392275113, 523033484, 653791855, 784550226, 1046066968, 1307583710, 1569100452, 1961375565, 2615167420, 3138200904, 3922751130, 5230334840, 7845502260, 15691004520]

約数ペア:

[(1, 15691004520), (2, 7845502260), (3, 5230334840), (4, 3922751130), (5, 3138200904), (6, 2615167420), (8, 1961375565), (10, 1569100452), (12, 1307583710), (15, 1046066968), (20, 784550226), (24, 653791855), (30, 523033484), (40, 392275113), (47, 333851160), (60, 261516742), (94, 166925580), (120, 130758371), (141, 111283720), (188, 83462790), (235, 66770232), (282, 55641860), (376, 41731395), (470, 33385116), (503, 31194840), (564, 27820930), (705, 22256744), (940, 16692558), (1006, 15597420), (1128, 13910465), (1410, 11128372), (1509, 10398280), (1880, 8346279), (2012, 7798710), (2515, 6238968), (2820, 5564186), (3018, 5199140), (4024, 3899355), (5030, 3119484), (5531, 2836920), (5640, 2782093), (6036, 2599570), (7545, 2079656), (10060, 1559742), (11062, 1418460), (12072, 1299785), (15090, 1039828), (16593, 945640), (20120, 779871), (22124, 709230), (23641, 663720), (27655, 567384), (30180, 519914), (33186, 472820), (44248, 354615), (47282, 331860), (55310, 283692), (60360, 259957), (66372, 236410), (70923, 221240), (82965, 189128), (94564, 165930), (110620, 141846), (118205, 132744)]