124545920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8461}}^1$

素因数の和:8503

約数の個数: 64

約数和(自身を含む): 310724640

約数和(自身を除く): 186178720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 8461, 14720, 16922, 33844, 42305, 67688, 84610, 135376, 169220, 194603, 270752, 338440, 389206, 541504, 676880, 778412, 973015, 1083008, 1353760, 1556824, 1946030, 2707520, 3113648, 3892060, 5415040, 6227296, 7784120, 12454592, 15568240, 24909184, 31136480, 62272960, 124545920]

約数ペア:

[(1, 124545920), (2, 62272960), (4, 31136480), (5, 24909184), (8, 15568240), (10, 12454592), (16, 7784120), (20, 6227296), (23, 5415040), (32, 3892060), (40, 3113648), (46, 2707520), (64, 1946030), (80, 1556824), (92, 1353760), (115, 1083008), (128, 973015), (160, 778412), (184, 676880), (230, 541504), (320, 389206), (368, 338440), (460, 270752), (640, 194603), (736, 169220), (920, 135376), (1472, 84610), (1840, 67688), (2944, 42305), (3680, 33844), (7360, 16922), (8461, 14720)]