68414080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15271}}^1$

素因数の和:15297

約数の個数: 64

約数和(自身を含む): 186929280

約数和(自身を除く): 118515200

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, 15271, 30542, 61084, 76355, 106897, 122168, 152710, 213794, 244336, 305420, 427588, 488672, 534485, 610840, 855176, 977344, 1068970, 1221680, 1710352, 1954688, 2137940, 2443360, 3420704, 4275880, 4886720, 6841408, 8551760, 9773440, 13682816, 17103520, 34207040, 68414080]

約数ペア:

[(1, 68414080), (2, 34207040), (4, 17103520), (5, 13682816), (7, 9773440), (8, 8551760), (10, 6841408), (14, 4886720), (16, 4275880), (20, 3420704), (28, 2443360), (32, 2137940), (35, 1954688), (40, 1710352), (56, 1221680), (64, 1068970), (70, 977344), (80, 855176), (112, 610840), (128, 534485), (140, 488672), (160, 427588), (224, 305420), (280, 244336), (320, 213794), (448, 152710), (560, 122168), (640, 106897), (896, 76355), (1120, 61084), (2240, 30542), (4480, 15271)]