2281310080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{509221}}^1$

素因数の和:509247

約数の個数: 64

約数和(自身を含む): 6232877280

約数和(自身を除く): 3951567200

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, 509221, 1018442, 2036884, 2546105, 3564547, 4073768, 5092210, 7129094, 8147536, 10184420, 14258188, 16295072, 17822735, 20368840, 28516376, 32590144, 35645470, 40737680, 57032752, 65180288, 71290940, 81475360, 114065504, 142581880, 162950720, 228131008, 285163760, 325901440, 456262016, 570327520, 1140655040, 2281310080]

約数ペア:

[(1, 2281310080), (2, 1140655040), (4, 570327520), (5, 456262016), (7, 325901440), (8, 285163760), (10, 228131008), (14, 162950720), (16, 142581880), (20, 114065504), (28, 81475360), (32, 71290940), (35, 65180288), (40, 57032752), (56, 40737680), (64, 35645470), (70, 32590144), (80, 28516376), (112, 20368840), (128, 17822735), (140, 16295072), (160, 14258188), (224, 10184420), (280, 8147536), (320, 7129094), (448, 5092210), (560, 4073768), (640, 3564547), (896, 2546105), (1120, 2036884), (2240, 1018442), (4480, 509221)]