1145243680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{146077}}^1$

素因数の和:146106

約数の個数: 72

約数和(自身を含む): 3147396588

約数和(自身を除く): 2002152908

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 146077, 292154, 584308, 730385, 1022539, 1168616, 1460770, 2045078, 2337232, 2921540, 4090156, 4674464, 5112695, 5843080, 7157773, 8180312, 10225390, 11686160, 14315546, 16360624, 20450780, 23372320, 28631092, 32721248, 35788865, 40901560, 57262184, 71577730, 81803120, 114524368, 143155460, 163606240, 229048736, 286310920, 572621840, 1145243680]

約数ペア:

[(1, 1145243680), (2, 572621840), (4, 286310920), (5, 229048736), (7, 163606240), (8, 143155460), (10, 114524368), (14, 81803120), (16, 71577730), (20, 57262184), (28, 40901560), (32, 35788865), (35, 32721248), (40, 28631092), (49, 23372320), (56, 20450780), (70, 16360624), (80, 14315546), (98, 11686160), (112, 10225390), (140, 8180312), (160, 7157773), (196, 5843080), (224, 5112695), (245, 4674464), (280, 4090156), (392, 2921540), (490, 2337232), (560, 2045078), (784, 1460770), (980, 1168616), (1120, 1022539), (1568, 730385), (1960, 584308), (3920, 292154), (7840, 146077)]