906059280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{539321}}^1$

素因数の和:539344

約数の個数: 80

約数和(自身を含む): 3210044544

約数和(自身を除く): 2303985264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 539321, 1078642, 1617963, 2157284, 2696605, 3235926, 3775247, 4314568, 5393210, 6471852, 7550494, 8089815, 8629136, 10786420, 11325741, 12943704, 15100988, 16179630, 18876235, 21572840, 22651482, 25887408, 30201976, 32359260, 37752470, 43145680, 45302964, 56628705, 60403952, 64718520, 75504940, 90605928, 113257410, 129437040, 151009880, 181211856, 226514820, 302019760, 453029640, 906059280]

約数ペア:

[(1, 906059280), (2, 453029640), (3, 302019760), (4, 226514820), (5, 181211856), (6, 151009880), (7, 129437040), (8, 113257410), (10, 90605928), (12, 75504940), (14, 64718520), (15, 60403952), (16, 56628705), (20, 45302964), (21, 43145680), (24, 37752470), (28, 32359260), (30, 30201976), (35, 25887408), (40, 22651482), (42, 21572840), (48, 18876235), (56, 16179630), (60, 15100988), (70, 12943704), (80, 11325741), (84, 10786420), (105, 8629136), (112, 8089815), (120, 7550494), (140, 6471852), (168, 5393210), (210, 4314568), (240, 3775247), (280, 3235926), (336, 2696605), (420, 2157284), (560, 1617963), (840, 1078642), (1680, 539321)]