2926720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 7435800

約数和(自身を除く): 4509080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 269, 272, 320, 340, 538, 544, 640, 680, 1076, 1088, 1345, 1360, 2152, 2176, 2690, 2720, 4304, 4573, 5380, 5440, 8608, 9146, 10760, 10880, 17216, 18292, 21520, 22865, 34432, 36584, 43040, 45730, 73168, 86080, 91460, 146336, 172160, 182920, 292672, 365840, 585344, 731680, 1463360, 2926720]

約数ペア:

[(1, 2926720), (2, 1463360), (4, 731680), (5, 585344), (8, 365840), (10, 292672), (16, 182920), (17, 172160), (20, 146336), (32, 91460), (34, 86080), (40, 73168), (64, 45730), (68, 43040), (80, 36584), (85, 34432), (128, 22865), (136, 21520), (160, 18292), (170, 17216), (269, 10880), (272, 10760), (320, 9146), (340, 8608), (538, 5440), (544, 5380), (640, 4573), (680, 4304), (1076, 2720), (1088, 2690), (1345, 2176), (1360, 2152)]