67645920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{140929}}^1$

素因数の和:140947

約数の個数: 48

約数和(自身を含む): 213086160

約数和(自身を除く): 145440240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 140929, 281858, 422787, 563716, 704645, 845574, 1127432, 1409290, 1691148, 2113935, 2254864, 2818580, 3382296, 4227870, 4509728, 5637160, 6764592, 8455740, 11274320, 13529184, 16911480, 22548640, 33822960, 67645920]

約数ペア:

[(1, 67645920), (2, 33822960), (3, 22548640), (4, 16911480), (5, 13529184), (6, 11274320), (8, 8455740), (10, 6764592), (12, 5637160), (15, 4509728), (16, 4227870), (20, 3382296), (24, 2818580), (30, 2254864), (32, 2113935), (40, 1691148), (48, 1409290), (60, 1127432), (80, 845574), (96, 704645), (120, 563716), (160, 422787), (240, 281858), (480, 140929)]