8123370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 20784384

約数和(自身を除く): 12661014

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 193, 230, 305, 345, 366, 386, 579, 610, 690, 915, 965, 1158, 1403, 1830, 1930, 2806, 2895, 4209, 4439, 5790, 7015, 8418, 8878, 11773, 13317, 14030, 21045, 22195, 23546, 26634, 35319, 42090, 44390, 58865, 66585, 70638, 117730, 133170, 176595, 270779, 353190, 541558, 812337, 1353895, 1624674, 2707790, 4061685, 8123370]

約数ペア:

[(1, 8123370), (2, 4061685), (3, 2707790), (5, 1624674), (6, 1353895), (10, 812337), (15, 541558), (23, 353190), (30, 270779), (46, 176595), (61, 133170), (69, 117730), (115, 70638), (122, 66585), (138, 58865), (183, 44390), (193, 42090), (230, 35319), (305, 26634), (345, 23546), (366, 22195), (386, 21045), (579, 14030), (610, 13317), (690, 11773), (915, 8878), (965, 8418), (1158, 7015), (1403, 5790), (1830, 4439), (1930, 4209), (2806, 2895)]