16603920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7687}}^1$

素因数の和:7709

約数の個数: 80

約数和(自身を含む): 57198720

約数和(自身を除く): 40594800

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, 7687, 15374, 23061, 30748, 38435, 46122, 61496, 69183, 76870, 92244, 115305, 122992, 138366, 153740, 184488, 207549, 230610, 276732, 307480, 345915, 368976, 415098, 461220, 553464, 614960, 691830, 830196, 922440, 1037745, 1106928, 1383660, 1660392, 1844880, 2075490, 2767320, 3320784, 4150980, 5534640, 8301960, 16603920]

約数ペア:

[(1, 16603920), (2, 8301960), (3, 5534640), (4, 4150980), (5, 3320784), (6, 2767320), (8, 2075490), (9, 1844880), (10, 1660392), (12, 1383660), (15, 1106928), (16, 1037745), (18, 922440), (20, 830196), (24, 691830), (27, 614960), (30, 553464), (36, 461220), (40, 415098), (45, 368976), (48, 345915), (54, 307480), (60, 276732), (72, 230610), (80, 207549), (90, 184488), (108, 153740), (120, 138366), (135, 122992), (144, 115305), (180, 92244), (216, 76870), (240, 69183), (270, 61496), (360, 46122), (432, 38435), (540, 30748), (720, 23061), (1080, 15374), (2160, 7687)]