1850640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 6267456

約数和(自身を除く): 4416816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 701, 880, 1320, 1402, 2103, 2640, 2804, 3505, 4206, 5608, 7010, 7711, 8412, 10515, 11216, 14020, 15422, 16824, 21030, 23133, 28040, 30844, 33648, 38555, 42060, 46266, 56080, 61688, 77110, 84120, 92532, 115665, 123376, 154220, 168240, 185064, 231330, 308440, 370128, 462660, 616880, 925320, 1850640]

約数ペア:

[(1, 1850640), (2, 925320), (3, 616880), (4, 462660), (5, 370128), (6, 308440), (8, 231330), (10, 185064), (11, 168240), (12, 154220), (15, 123376), (16, 115665), (20, 92532), (22, 84120), (24, 77110), (30, 61688), (33, 56080), (40, 46266), (44, 42060), (48, 38555), (55, 33648), (60, 30844), (66, 28040), (80, 23133), (88, 21030), (110, 16824), (120, 15422), (132, 14020), (165, 11216), (176, 10515), (220, 8412), (240, 7711), (264, 7010), (330, 5608), (440, 4206), (528, 3505), (660, 2804), (701, 2640), (880, 2103), (1320, 1402)]