12924760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 31298400

約数和(自身を除く): 18373640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 229, 332, 340, 415, 458, 664, 680, 830, 916, 1145, 1411, 1660, 1832, 2290, 2822, 3320, 3893, 4580, 5644, 7055, 7786, 9160, 11288, 14110, 15572, 19007, 19465, 28220, 31144, 38014, 38930, 56440, 76028, 77860, 95035, 152056, 155720, 190070, 323119, 380140, 646238, 760280, 1292476, 1615595, 2584952, 3231190, 6462380, 12924760]

約数ペア:

[(1, 12924760), (2, 6462380), (4, 3231190), (5, 2584952), (8, 1615595), (10, 1292476), (17, 760280), (20, 646238), (34, 380140), (40, 323119), (68, 190070), (83, 155720), (85, 152056), (136, 95035), (166, 77860), (170, 76028), (229, 56440), (332, 38930), (340, 38014), (415, 31144), (458, 28220), (664, 19465), (680, 19007), (830, 15572), (916, 14110), (1145, 11288), (1411, 9160), (1660, 7786), (1832, 7055), (2290, 5644), (2822, 4580), (3320, 3893)]