3860780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 10644480

約数和(自身を除く): 6783700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 109, 110, 115, 140, 154, 161, 218, 220, 230, 253, 308, 322, 385, 436, 460, 506, 545, 644, 763, 770, 805, 1012, 1090, 1199, 1265, 1526, 1540, 1610, 1771, 2180, 2398, 2507, 2530, 3052, 3220, 3542, 3815, 4796, 5014, 5060, 5995, 7084, 7630, 8393, 8855, 10028, 11990, 12535, 15260, 16786, 17549, 17710, 23980, 25070, 27577, 33572, 35098, 35420, 41965, 50140, 55154, 70196, 83930, 87745, 110308, 137885, 167860, 175490, 193039, 275770, 350980, 386078, 551540, 772156, 965195, 1930390, 3860780]

約数ペア:

[(1, 3860780), (2, 1930390), (4, 965195), (5, 772156), (7, 551540), (10, 386078), (11, 350980), (14, 275770), (20, 193039), (22, 175490), (23, 167860), (28, 137885), (35, 110308), (44, 87745), (46, 83930), (55, 70196), (70, 55154), (77, 50140), (92, 41965), (109, 35420), (110, 35098), (115, 33572), (140, 27577), (154, 25070), (161, 23980), (218, 17710), (220, 17549), (230, 16786), (253, 15260), (308, 12535), (322, 11990), (385, 10028), (436, 8855), (460, 8393), (506, 7630), (545, 7084), (644, 5995), (763, 5060), (770, 5014), (805, 4796), (1012, 3815), (1090, 3542), (1199, 3220), (1265, 3052), (1526, 2530), (1540, 2507), (1610, 2398), (1771, 2180)]