4274640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1979}}^1$

素因数の和:2001

約数の個数: 80

約数和(自身を含む): 14731200

約数和(自身を除く): 10456560

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, 1979, 2160, 3958, 5937, 7916, 9895, 11874, 15832, 17811, 19790, 23748, 29685, 31664, 35622, 39580, 47496, 53433, 59370, 71244, 79160, 89055, 94992, 106866, 118740, 142488, 158320, 178110, 213732, 237480, 267165, 284976, 356220, 427464, 474960, 534330, 712440, 854928, 1068660, 1424880, 2137320, 4274640]

約数ペア:

[(1, 4274640), (2, 2137320), (3, 1424880), (4, 1068660), (5, 854928), (6, 712440), (8, 534330), (9, 474960), (10, 427464), (12, 356220), (15, 284976), (16, 267165), (18, 237480), (20, 213732), (24, 178110), (27, 158320), (30, 142488), (36, 118740), (40, 106866), (45, 94992), (48, 89055), (54, 79160), (60, 71244), (72, 59370), (80, 53433), (90, 47496), (108, 39580), (120, 35622), (135, 31664), (144, 29685), (180, 23748), (216, 19790), (240, 17811), (270, 15832), (360, 11874), (432, 9895), (540, 7916), (720, 5937), (1080, 3958), (1979, 2160)]