154303920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71437}}^1$

素因数の和:71459

約数の個数: 80

約数和(自身を含む): 531498720

約数和(自身を除く): 377194800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 71437, 142874, 214311, 285748, 357185, 428622, 571496, 642933, 714370, 857244, 1071555, 1142992, 1285866, 1428740, 1714488, 1928799, 2143110, 2571732, 2857480, 3214665, 3428976, 3857598, 4286220, 5143464, 5714960, 6429330, 7715196, 8572440, 9643995, 10286928, 12858660, 15430392, 17144880, 19287990, 25717320, 30860784, 38575980, 51434640, 77151960, 154303920]

約数ペア:

[(1, 154303920), (2, 77151960), (3, 51434640), (4, 38575980), (5, 30860784), (6, 25717320), (8, 19287990), (9, 17144880), (10, 15430392), (12, 12858660), (15, 10286928), (16, 9643995), (18, 8572440), (20, 7715196), (24, 6429330), (27, 5714960), (30, 5143464), (36, 4286220), (40, 3857598), (45, 3428976), (48, 3214665), (54, 2857480), (60, 2571732), (72, 2143110), (80, 1928799), (90, 1714488), (108, 1428740), (120, 1285866), (135, 1142992), (144, 1071555), (180, 857244), (216, 714370), (240, 642933), (270, 571496), (360, 428622), (432, 357185), (540, 285748), (720, 214311), (1080, 142874), (2160, 71437)]