1201770080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{153287}}^1$

素因数の和:153316

約数の個数: 72

約数和(自身を含む): 3302743248

約数和(自身を除く): 2100973168

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, 153287, 306574, 613148, 766435, 1073009, 1226296, 1532870, 2146018, 2452592, 3065740, 4292036, 4905184, 5365045, 6131480, 7511063, 8584072, 10730090, 12262960, 15022126, 17168144, 21460180, 24525920, 30044252, 34336288, 37555315, 42920360, 60088504, 75110630, 85840720, 120177008, 150221260, 171681440, 240354016, 300442520, 600885040, 1201770080]

約数ペア:

[(1, 1201770080), (2, 600885040), (4, 300442520), (5, 240354016), (7, 171681440), (8, 150221260), (10, 120177008), (14, 85840720), (16, 75110630), (20, 60088504), (28, 42920360), (32, 37555315), (35, 34336288), (40, 30044252), (49, 24525920), (56, 21460180), (70, 17168144), (80, 15022126), (98, 12262960), (112, 10730090), (140, 8584072), (160, 7511063), (196, 6131480), (224, 5365045), (245, 4905184), (280, 4292036), (392, 3065740), (490, 2452592), (560, 2146018), (784, 1532870), (980, 1226296), (1120, 1073009), (1568, 766435), (1960, 613148), (3920, 306574), (7840, 153287)]