64304220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3491}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 180690048

約数和(自身を除く): 116385828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3491, 3684, 4605, 6140, 6982, 9210, 10473, 13964, 17455, 18420, 20946, 34910, 41892, 52365, 69820, 104730, 209460, 1071737, 2143474, 3215211, 4286948, 5358685, 6430422, 10717370, 12860844, 16076055, 21434740, 32152110, 64304220]

約数ペア:

[(1, 64304220), (2, 32152110), (3, 21434740), (4, 16076055), (5, 12860844), (6, 10717370), (10, 6430422), (12, 5358685), (15, 4286948), (20, 3215211), (30, 2143474), (60, 1071737), (307, 209460), (614, 104730), (921, 69820), (1228, 52365), (1535, 41892), (1842, 34910), (3070, 20946), (3491, 18420), (3684, 17455), (4605, 13964), (6140, 10473), (6982, 9210)]