13124440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 35539200

約数和(自身を除く): 22414760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2467, 2660, 4934, 5320, 9868, 12335, 17269, 19736, 24670, 34538, 46873, 49340, 69076, 86345, 93746, 98680, 138152, 172690, 187492, 234365, 328111, 345380, 374984, 468730, 656222, 690760, 937460, 1312444, 1640555, 1874920, 2624888, 3281110, 6562220, 13124440]

約数ペア:

[(1, 13124440), (2, 6562220), (4, 3281110), (5, 2624888), (7, 1874920), (8, 1640555), (10, 1312444), (14, 937460), (19, 690760), (20, 656222), (28, 468730), (35, 374984), (38, 345380), (40, 328111), (56, 234365), (70, 187492), (76, 172690), (95, 138152), (133, 98680), (140, 93746), (152, 86345), (190, 69076), (266, 49340), (280, 46873), (380, 34538), (532, 24670), (665, 19736), (760, 17269), (1064, 12335), (1330, 9868), (2467, 5320), (2660, 4934)]