64009860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56149}}^1$

素因数の和:56180

約数の個数: 48

約数和(自身を含む): 188664000

約数和(自身を除く): 124654140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 56149, 112298, 168447, 224596, 280745, 336894, 561490, 673788, 842235, 1066831, 1122980, 1684470, 2133662, 3200493, 3368940, 4267324, 5334155, 6400986, 10668310, 12801972, 16002465, 21336620, 32004930, 64009860]

約数ペア:

[(1, 64009860), (2, 32004930), (3, 21336620), (4, 16002465), (5, 12801972), (6, 10668310), (10, 6400986), (12, 5334155), (15, 4267324), (19, 3368940), (20, 3200493), (30, 2133662), (38, 1684470), (57, 1122980), (60, 1066831), (76, 842235), (95, 673788), (114, 561490), (190, 336894), (228, 280745), (285, 224596), (380, 168447), (570, 112298), (1140, 56149)]