8138610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 22239360

約数和(自身を除く): 14100750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 701, 774, 1161, 1290, 1402, 1935, 2103, 2322, 3505, 3870, 4206, 5805, 6309, 7010, 10515, 11610, 12618, 18927, 21030, 30143, 31545, 37854, 60286, 63090, 90429, 94635, 150715, 180858, 189270, 271287, 301430, 452145, 542574, 813861, 904290, 1356435, 1627722, 2712870, 4069305, 8138610]

約数ペア:

[(1, 8138610), (2, 4069305), (3, 2712870), (5, 1627722), (6, 1356435), (9, 904290), (10, 813861), (15, 542574), (18, 452145), (27, 301430), (30, 271287), (43, 189270), (45, 180858), (54, 150715), (86, 94635), (90, 90429), (129, 63090), (135, 60286), (215, 37854), (258, 31545), (270, 30143), (387, 21030), (430, 18927), (645, 12618), (701, 11610), (774, 10515), (1161, 7010), (1290, 6309), (1402, 5805), (1935, 4206), (2103, 3870), (2322, 3505)]