2691200

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^2$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 6885255

約数和(自身を除く): 4194055

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 290, 320, 400, 464, 580, 640, 725, 800, 841, 928, 1160, 1450, 1600, 1682, 1856, 2320, 2900, 3200, 3364, 3712, 4205, 4640, 5800, 6728, 8410, 9280, 11600, 13456, 16820, 18560, 21025, 23200, 26912, 33640, 42050, 46400, 53824, 67280, 84100, 92800, 107648, 134560, 168200, 269120, 336400, 538240, 672800, 1345600, 2691200]

約数ペア:

[(1, 2691200), (2, 1345600), (4, 672800), (5, 538240), (8, 336400), (10, 269120), (16, 168200), (20, 134560), (25, 107648), (29, 92800), (32, 84100), (40, 67280), (50, 53824), (58, 46400), (64, 42050), (80, 33640), (100, 26912), (116, 23200), (128, 21025), (145, 18560), (160, 16820), (200, 13456), (232, 11600), (290, 9280), (320, 8410), (400, 6728), (464, 5800), (580, 4640), (640, 4205), (725, 3712), (800, 3364), (841, 3200), (928, 2900), (1160, 2320), (1450, 1856), (1600, 1682)]