66999480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{929}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 201549600

約数和(自身を除く): 134550120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601, 929, 1202, 1803, 1858, 2404, 2787, 3005, 3606, 3716, 4645, 4808, 5574, 6010, 7212, 7432, 9015, 9290, 11148, 12020, 13935, 14424, 18030, 18580, 22296, 24040, 27870, 36060, 37160, 55740, 72120, 111480, 558329, 1116658, 1674987, 2233316, 2791645, 3349974, 4466632, 5583290, 6699948, 8374935, 11166580, 13399896, 16749870, 22333160, 33499740, 66999480]

約数ペア:

[(1, 66999480), (2, 33499740), (3, 22333160), (4, 16749870), (5, 13399896), (6, 11166580), (8, 8374935), (10, 6699948), (12, 5583290), (15, 4466632), (20, 3349974), (24, 2791645), (30, 2233316), (40, 1674987), (60, 1116658), (120, 558329), (601, 111480), (929, 72120), (1202, 55740), (1803, 37160), (1858, 36060), (2404, 27870), (2787, 24040), (3005, 22296), (3606, 18580), (3716, 18030), (4645, 14424), (4808, 13935), (5574, 12020), (6010, 11148), (7212, 9290), (7432, 9015)]