67264120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21839}}^1$

素因数の和:21868

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 121433480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 21839, 43678, 87356, 109195, 152873, 174712, 218390, 240229, 305746, 436780, 480458, 611492, 764365, 873560, 960916, 1201145, 1222984, 1528730, 1681603, 1921832, 2402290, 3057460, 3363206, 4804580, 6114920, 6726412, 8408015, 9609160, 13452824, 16816030, 33632060, 67264120]

約数ペア:

[(1, 67264120), (2, 33632060), (4, 16816030), (5, 13452824), (7, 9609160), (8, 8408015), (10, 6726412), (11, 6114920), (14, 4804580), (20, 3363206), (22, 3057460), (28, 2402290), (35, 1921832), (40, 1681603), (44, 1528730), (55, 1222984), (56, 1201145), (70, 960916), (77, 873560), (88, 764365), (110, 611492), (140, 480458), (154, 436780), (220, 305746), (280, 240229), (308, 218390), (385, 174712), (440, 152873), (616, 109195), (770, 87356), (1540, 43678), (3080, 21839)]