1369627840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{611441}}^1$

素因数の和:611465

約数の個数: 56

約数和(自身を含む): 3727350432

約数和(自身を除く): 2357722592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 611441, 1222882, 2445764, 3057205, 4280087, 4891528, 6114410, 8560174, 9783056, 12228820, 17120348, 19566112, 21400435, 24457640, 34240696, 39132224, 42800870, 48915280, 68481392, 85601740, 97830560, 136962784, 171203480, 195661120, 273925568, 342406960, 684813920, 1369627840]

約数ペア:

[(1, 1369627840), (2, 684813920), (4, 342406960), (5, 273925568), (7, 195661120), (8, 171203480), (10, 136962784), (14, 97830560), (16, 85601740), (20, 68481392), (28, 48915280), (32, 42800870), (35, 39132224), (40, 34240696), (56, 24457640), (64, 21400435), (70, 19566112), (80, 17120348), (112, 12228820), (140, 9783056), (160, 8560174), (224, 6114410), (280, 4891528), (320, 4280087), (448, 3057205), (560, 2445764), (1120, 1222882), (2240, 611441)]