74091720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1289}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 222912000

約数和(自身を除く): 148820280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1289, 1437, 1916, 2395, 2578, 2874, 3832, 3867, 4790, 5156, 5748, 6445, 7185, 7734, 9580, 10312, 11496, 12890, 14370, 15468, 19160, 19335, 25780, 28740, 30936, 38670, 51560, 57480, 77340, 154680, 617431, 1234862, 1852293, 2469724, 3087155, 3704586, 4939448, 6174310, 7409172, 9261465, 12348620, 14818344, 18522930, 24697240, 37045860, 74091720]

約数ペア:

[(1, 74091720), (2, 37045860), (3, 24697240), (4, 18522930), (5, 14818344), (6, 12348620), (8, 9261465), (10, 7409172), (12, 6174310), (15, 4939448), (20, 3704586), (24, 3087155), (30, 2469724), (40, 1852293), (60, 1234862), (120, 617431), (479, 154680), (958, 77340), (1289, 57480), (1437, 51560), (1916, 38670), (2395, 30936), (2578, 28740), (2874, 25780), (3832, 19335), (3867, 19160), (4790, 15468), (5156, 14370), (5748, 12890), (6445, 11496), (7185, 10312), (7734, 9580)]