7676680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 19180800

約数和(自身を除く): 11504120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 239, 292, 365, 440, 478, 584, 730, 803, 956, 1195, 1460, 1606, 1912, 2390, 2629, 2920, 3212, 4015, 4780, 5258, 6424, 8030, 9560, 10516, 13145, 16060, 17447, 21032, 26290, 32120, 34894, 52580, 69788, 87235, 105160, 139576, 174470, 191917, 348940, 383834, 697880, 767668, 959585, 1535336, 1919170, 3838340, 7676680]

約数ペア:

[(1, 7676680), (2, 3838340), (4, 1919170), (5, 1535336), (8, 959585), (10, 767668), (11, 697880), (20, 383834), (22, 348940), (40, 191917), (44, 174470), (55, 139576), (73, 105160), (88, 87235), (110, 69788), (146, 52580), (220, 34894), (239, 32120), (292, 26290), (365, 21032), (440, 17447), (478, 16060), (584, 13145), (730, 10516), (803, 9560), (956, 8030), (1195, 6424), (1460, 5258), (1606, 4780), (1912, 4015), (2390, 3212), (2629, 2920)]