1248180640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1114447}}^1$

素因数の和:1114469

約数の個数: 48

約数和(自身を含む): 3370090752

約数和(自身を除く): 2121910112

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, 1114447, 2228894, 4457788, 5572235, 7801129, 8915576, 11144470, 15602258, 17831152, 22288940, 31204516, 35662304, 39005645, 44577880, 62409032, 78011290, 89155760, 124818064, 156022580, 178311520, 249636128, 312045160, 624090320, 1248180640]

約数ペア:

[(1, 1248180640), (2, 624090320), (4, 312045160), (5, 249636128), (7, 178311520), (8, 156022580), (10, 124818064), (14, 89155760), (16, 78011290), (20, 62409032), (28, 44577880), (32, 39005645), (35, 35662304), (40, 31204516), (56, 22288940), (70, 17831152), (80, 15602258), (112, 11144470), (140, 8915576), (160, 7801129), (224, 5572235), (280, 4457788), (560, 2228894), (1120, 1114447)]