15691399920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1037791}}^1$

素因数の和:1037820

約数の個数: 160

約数和(自身を含む): 61769379840

約数和(自身を除く): 46077979920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1037791, 2075582, 3113373, 4151164, 5188955, 6226746, 7264537, 8302328, 9340119, 10377910, 12453492, 14529074, 15566865, 16604656, 18680238, 20755820, 21793611, 24906984, 28020357, 29058148, 31133730, 36322685, 37360476, 41511640, 43587222, 46700595, 49813968, 56040714, 58116296, 62267460, 65380833, 72645370, 74720952, 83023280, 87174444, 93401190, 108968055, 112081428, 116232592, 124534920, 130761666, 140101785, 145290740, 149441904, 174348888, 186802380, 196142499, 217936110, 224162856, 249069840, 261523332, 280203570, 290581480, 326904165, 348697776, 373604760, 392284998, 435872220, 448325712, 523046664, 560407140, 581162960, 653808330, 747209520, 784569996, 871744440, 980712495, 1046093328, 1120814280, 1307616660, 1569139992, 1743488880, 1961424990, 2241628560, 2615233320, 3138279984, 3922849980, 5230466640, 7845699960, 15691399920]

約数ペア:

[(1, 15691399920), (2, 7845699960), (3, 5230466640), (4, 3922849980), (5, 3138279984), (6, 2615233320), (7, 2241628560), (8, 1961424990), (9, 1743488880), (10, 1569139992), (12, 1307616660), (14, 1120814280), (15, 1046093328), (16, 980712495), (18, 871744440), (20, 784569996), (21, 747209520), (24, 653808330), (27, 581162960), (28, 560407140), (30, 523046664), (35, 448325712), (36, 435872220), (40, 392284998), (42, 373604760), (45, 348697776), (48, 326904165), (54, 290581480), (56, 280203570), (60, 261523332), (63, 249069840), (70, 224162856), (72, 217936110), (80, 196142499), (84, 186802380), (90, 174348888), (105, 149441904), (108, 145290740), (112, 140101785), (120, 130761666), (126, 124534920), (135, 116232592), (140, 112081428), (144, 108968055), (168, 93401190), (180, 87174444), (189, 83023280), (210, 74720952), (216, 72645370), (240, 65380833), (252, 62267460), (270, 58116296), (280, 56040714), (315, 49813968), (336, 46700595), (360, 43587222), (378, 41511640), (420, 37360476), (432, 36322685), (504, 31133730), (540, 29058148), (560, 28020357), (630, 24906984), (720, 21793611), (756, 20755820), (840, 18680238), (945, 16604656), (1008, 15566865), (1080, 14529074), (1260, 12453492), (1512, 10377910), (1680, 9340119), (1890, 8302328), (2160, 7264537), (2520, 6226746), (3024, 5188955), (3780, 4151164), (5040, 3113373), (7560, 2075582), (15120, 1037791)]