1572124960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1403683}}^1$

素因数の和:1403705

約数の個数: 48

約数和(自身を含む): 4244740416

約数和(自身を除く): 2672615456

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, 1403683, 2807366, 5614732, 7018415, 9825781, 11229464, 14036830, 19651562, 22458928, 28073660, 39303124, 44917856, 49128905, 56147320, 78606248, 98257810, 112294640, 157212496, 196515620, 224589280, 314424992, 393031240, 786062480, 1572124960]

約数ペア:

[(1, 1572124960), (2, 786062480), (4, 393031240), (5, 314424992), (7, 224589280), (8, 196515620), (10, 157212496), (14, 112294640), (16, 98257810), (20, 78606248), (28, 56147320), (32, 49128905), (35, 44917856), (40, 39303124), (56, 28073660), (70, 22458928), (80, 19651562), (112, 14036830), (140, 11229464), (160, 9825781), (224, 7018415), (280, 5614732), (560, 2807366), (1120, 1403683)]