1371581580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{16553}}^1$

素因数の和:17946

約数の個数: 48

約数和(自身を含む): 3843441504

約数和(自身を除く): 2471859924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1381, 2762, 4143, 5524, 6905, 8286, 13810, 16553, 16572, 20715, 27620, 33106, 41430, 49659, 66212, 82765, 82860, 99318, 165530, 198636, 248295, 331060, 496590, 993180, 22859693, 45719386, 68579079, 91438772, 114298465, 137158158, 228596930, 274316316, 342895395, 457193860, 685790790, 1371581580]

約数ペア:

[(1, 1371581580), (2, 685790790), (3, 457193860), (4, 342895395), (5, 274316316), (6, 228596930), (10, 137158158), (12, 114298465), (15, 91438772), (20, 68579079), (30, 45719386), (60, 22859693), (1381, 993180), (2762, 496590), (4143, 331060), (5524, 248295), (6905, 198636), (8286, 165530), (13810, 99318), (16553, 82860), (16572, 82765), (20715, 66212), (27620, 49659), (33106, 41430)]