16783920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23311}}^1$

素因数の和:23330

約数の個数: 60

約数和(自身を含む): 56368416

約数和(自身を除く): 39584496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23311, 46622, 69933, 93244, 116555, 139866, 186488, 209799, 233110, 279732, 349665, 372976, 419598, 466220, 559464, 699330, 839196, 932440, 1048995, 1118928, 1398660, 1678392, 1864880, 2097990, 2797320, 3356784, 4195980, 5594640, 8391960, 16783920]

約数ペア:

[(1, 16783920), (2, 8391960), (3, 5594640), (4, 4195980), (5, 3356784), (6, 2797320), (8, 2097990), (9, 1864880), (10, 1678392), (12, 1398660), (15, 1118928), (16, 1048995), (18, 932440), (20, 839196), (24, 699330), (30, 559464), (36, 466220), (40, 419598), (45, 372976), (48, 349665), (60, 279732), (72, 233110), (80, 209799), (90, 186488), (120, 139866), (144, 116555), (180, 93244), (240, 69933), (360, 46622), (720, 23311)]