12756270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19177170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 83, 94, 109, 141, 166, 218, 235, 249, 282, 327, 415, 470, 498, 545, 654, 705, 830, 1090, 1245, 1410, 1635, 2490, 3270, 3901, 5123, 7802, 9047, 10246, 11703, 15369, 18094, 19505, 23406, 25615, 27141, 30738, 39010, 45235, 51230, 54282, 58515, 76845, 90470, 117030, 135705, 153690, 271410, 425209, 850418, 1275627, 2126045, 2551254, 4252090, 6378135, 12756270]

約数ペア:

[(1, 12756270), (2, 6378135), (3, 4252090), (5, 2551254), (6, 2126045), (10, 1275627), (15, 850418), (30, 425209), (47, 271410), (83, 153690), (94, 135705), (109, 117030), (141, 90470), (166, 76845), (218, 58515), (235, 54282), (249, 51230), (282, 45235), (327, 39010), (415, 30738), (470, 27141), (498, 25615), (545, 23406), (654, 19505), (705, 18094), (830, 15369), (1090, 11703), (1245, 10246), (1410, 9047), (1635, 7802), (2490, 5123), (3270, 3901)]