1970174080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{439771}}^1$

素因数の和:439797

約数の個数: 64

約数和(自身を含む): 5382809280

約数和(自身を除く): 3412635200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 439771, 879542, 1759084, 2198855, 3078397, 3518168, 4397710, 6156794, 7036336, 8795420, 12313588, 14072672, 15391985, 17590840, 24627176, 28145344, 30783970, 35181680, 49254352, 56290688, 61567940, 70363360, 98508704, 123135880, 140726720, 197017408, 246271760, 281453440, 394034816, 492543520, 985087040, 1970174080]

約数ペア:

[(1, 1970174080), (2, 985087040), (4, 492543520), (5, 394034816), (7, 281453440), (8, 246271760), (10, 197017408), (14, 140726720), (16, 123135880), (20, 98508704), (28, 70363360), (32, 61567940), (35, 56290688), (40, 49254352), (56, 35181680), (64, 30783970), (70, 28145344), (80, 24627176), (112, 17590840), (128, 15391985), (140, 14072672), (160, 12313588), (224, 8795420), (280, 7036336), (320, 6156794), (448, 4397710), (560, 3518168), (640, 3078397), (896, 2198855), (1120, 1759084), (2240, 879542), (4480, 439771)]