68084460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13043}}^1$

素因数の和:13087

約数の個数: 72

約数和(自身を含む): 213660720

約数和(自身を除く): 145576260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13043, 26086, 39129, 52172, 65215, 78258, 117387, 130430, 156516, 195645, 234774, 260860, 378247, 391290, 469548, 586935, 756494, 782580, 1134741, 1173870, 1512988, 1891235, 2269482, 2347740, 3404223, 3782470, 4538964, 5673705, 6808446, 7564940, 11347410, 13616892, 17021115, 22694820, 34042230, 68084460]

約数ペア:

[(1, 68084460), (2, 34042230), (3, 22694820), (4, 17021115), (5, 13616892), (6, 11347410), (9, 7564940), (10, 6808446), (12, 5673705), (15, 4538964), (18, 3782470), (20, 3404223), (29, 2347740), (30, 2269482), (36, 1891235), (45, 1512988), (58, 1173870), (60, 1134741), (87, 782580), (90, 756494), (116, 586935), (145, 469548), (174, 391290), (180, 378247), (261, 260860), (290, 234774), (348, 195645), (435, 156516), (522, 130430), (580, 117387), (870, 78258), (1044, 65215), (1305, 52172), (1740, 39129), (2610, 26086), (5220, 13043)]