2386720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 6447168

約数和(自身を除く): 4060448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2131, 4262, 8524, 10655, 14917, 17048, 21310, 29834, 34096, 42620, 59668, 68192, 74585, 85240, 119336, 149170, 170480, 238672, 298340, 340960, 477344, 596680, 1193360, 2386720]

約数ペア:

[(1, 2386720), (2, 1193360), (4, 596680), (5, 477344), (7, 340960), (8, 298340), (10, 238672), (14, 170480), (16, 149170), (20, 119336), (28, 85240), (32, 74585), (35, 68192), (40, 59668), (56, 42620), (70, 34096), (80, 29834), (112, 21310), (140, 17048), (160, 14917), (224, 10655), (280, 8524), (560, 4262), (1120, 2131)]