1329434640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{615479}}^1$

素因数の和:615501

約数の個数: 80

約数和(自身を含む): 4579171200

約数和(自身を除く): 3249736560

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, 615479, 1230958, 1846437, 2461916, 3077395, 3692874, 4923832, 5539311, 6154790, 7385748, 9232185, 9847664, 11078622, 12309580, 14771496, 16617933, 18464370, 22157244, 24619160, 27696555, 29542992, 33235866, 36928740, 44314488, 49238320, 55393110, 66471732, 73857480, 83089665, 88628976, 110786220, 132943464, 147714960, 166179330, 221572440, 265886928, 332358660, 443144880, 664717320, 1329434640]

約数ペア:

[(1, 1329434640), (2, 664717320), (3, 443144880), (4, 332358660), (5, 265886928), (6, 221572440), (8, 166179330), (9, 147714960), (10, 132943464), (12, 110786220), (15, 88628976), (16, 83089665), (18, 73857480), (20, 66471732), (24, 55393110), (27, 49238320), (30, 44314488), (36, 36928740), (40, 33235866), (45, 29542992), (48, 27696555), (54, 24619160), (60, 22157244), (72, 18464370), (80, 16617933), (90, 14771496), (108, 12309580), (120, 11078622), (135, 9847664), (144, 9232185), (180, 7385748), (216, 6154790), (240, 5539311), (270, 4923832), (360, 3692874), (432, 3077395), (540, 2461916), (720, 1846437), (1080, 1230958), (2160, 615479)]