15696216120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127363}}^1$

素因数の和:127469

約数の個数: 128

約数和(自身を含む): 51353164800

約数和(自身を除く): 35656948680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1896, 2054, 2370, 3081, 3160, 4108, 4740, 5135, 6162, 8216, 9480, 10270, 12324, 15405, 20540, 24648, 30810, 41080, 61620, 123240, 127363, 254726, 382089, 509452, 636815, 764178, 1018904, 1273630, 1528356, 1655719, 1910445, 2547260, 3056712, 3311438, 3820890, 4967157, 5094520, 6622876, 7641780, 8278595, 9934314, 10061677, 13245752, 15283560, 16557190, 19868628, 20123354, 24835785, 30185031, 33114380, 39737256, 40246708, 49671570, 50308385, 60370062, 66228760, 80493416, 99343140, 100616770, 120740124, 130801801, 150925155, 198686280, 201233540, 241480248, 261603602, 301850310, 392405403, 402467080, 523207204, 603700620, 654009005, 784810806, 1046414408, 1207401240, 1308018010, 1569621612, 1962027015, 2616036020, 3139243224, 3924054030, 5232072040, 7848108060, 15696216120]

約数ペア:

[(1, 15696216120), (2, 7848108060), (3, 5232072040), (4, 3924054030), (5, 3139243224), (6, 2616036020), (8, 1962027015), (10, 1569621612), (12, 1308018010), (13, 1207401240), (15, 1046414408), (20, 784810806), (24, 654009005), (26, 603700620), (30, 523207204), (39, 402467080), (40, 392405403), (52, 301850310), (60, 261603602), (65, 241480248), (78, 201233540), (79, 198686280), (104, 150925155), (120, 130801801), (130, 120740124), (156, 100616770), (158, 99343140), (195, 80493416), (237, 66228760), (260, 60370062), (312, 50308385), (316, 49671570), (390, 40246708), (395, 39737256), (474, 33114380), (520, 30185031), (632, 24835785), (780, 20123354), (790, 19868628), (948, 16557190), (1027, 15283560), (1185, 13245752), (1560, 10061677), (1580, 9934314), (1896, 8278595), (2054, 7641780), (2370, 6622876), (3081, 5094520), (3160, 4967157), (4108, 3820890), (4740, 3311438), (5135, 3056712), (6162, 2547260), (8216, 1910445), (9480, 1655719), (10270, 1528356), (12324, 1273630), (15405, 1018904), (20540, 764178), (24648, 636815), (30810, 509452), (41080, 382089), (61620, 254726), (123240, 127363)]