15678781696260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{221639549}}^1$

素因数の和:221639698

約数の個数: 96

約数和(自身を含む): 49150786608000

約数和(自身を除く): 33472004911740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3537, 3930, 4716, 5895, 7074, 7860, 11790, 14148, 17685, 23580, 35370, 70740, 221639549, 443279098, 664918647, 886558196, 1108197745, 1329837294, 1994755941, 2216395490, 2659674588, 3324593235, 3989511882, 4432790980, 5984267823, 6649186470, 7979023764, 9973779705, 11968535646, 13298372940, 19947559410, 23937071292, 29034780919, 29921339115, 39895118820, 58069561838, 59842678230, 87104342757, 116139123676, 119685356460, 145173904595, 174208685514, 261313028271, 290347809190, 348417371028, 435521713785, 522626056542, 580695618380, 783939084813, 871043427570, 1045252113084, 1306565141355, 1567878169626, 1742086855140, 2613130282710, 3135756339252, 3919695424065, 5226260565420, 7839390848130, 15678781696260]

約数ペア:

[(1, 15678781696260), (2, 7839390848130), (3, 5226260565420), (4, 3919695424065), (5, 3135756339252), (6, 2613130282710), (9, 1742086855140), (10, 1567878169626), (12, 1306565141355), (15, 1045252113084), (18, 871043427570), (20, 783939084813), (27, 580695618380), (30, 522626056542), (36, 435521713785), (45, 348417371028), (54, 290347809190), (60, 261313028271), (90, 174208685514), (108, 145173904595), (131, 119685356460), (135, 116139123676), (180, 87104342757), (262, 59842678230), (270, 58069561838), (393, 39895118820), (524, 29921339115), (540, 29034780919), (655, 23937071292), (786, 19947559410), (1179, 13298372940), (1310, 11968535646), (1572, 9973779705), (1965, 7979023764), (2358, 6649186470), (2620, 5984267823), (3537, 4432790980), (3930, 3989511882), (4716, 3324593235), (5895, 2659674588), (7074, 2216395490), (7860, 1994755941), (11790, 1329837294), (14148, 1108197745), (17685, 886558196), (23580, 664918647), (35370, 443279098), (70740, 221639549)]