3856620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 12096000

約数和(自身を除く): 8239380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 199, 204, 228, 255, 285, 323, 340, 380, 398, 510, 570, 597, 646, 796, 969, 995, 1020, 1140, 1194, 1292, 1615, 1938, 1990, 2388, 2985, 3230, 3383, 3781, 3876, 3980, 4845, 5970, 6460, 6766, 7562, 9690, 10149, 11343, 11940, 13532, 15124, 16915, 18905, 19380, 20298, 22686, 33830, 37810, 40596, 45372, 50745, 56715, 64277, 67660, 75620, 101490, 113430, 128554, 192831, 202980, 226860, 257108, 321385, 385662, 642770, 771324, 964155, 1285540, 1928310, 3856620]

約数ペア:

[(1, 3856620), (2, 1928310), (3, 1285540), (4, 964155), (5, 771324), (6, 642770), (10, 385662), (12, 321385), (15, 257108), (17, 226860), (19, 202980), (20, 192831), (30, 128554), (34, 113430), (38, 101490), (51, 75620), (57, 67660), (60, 64277), (68, 56715), (76, 50745), (85, 45372), (95, 40596), (102, 37810), (114, 33830), (170, 22686), (190, 20298), (199, 19380), (204, 18905), (228, 16915), (255, 15124), (285, 13532), (323, 11940), (340, 11343), (380, 10149), (398, 9690), (510, 7562), (570, 6766), (597, 6460), (646, 5970), (796, 4845), (969, 3980), (995, 3876), (1020, 3781), (1140, 3383), (1194, 3230), (1292, 2985), (1615, 2388), (1938, 1990)]