764454780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38261}}^1$

素因数の和:38316

約数の個数: 96

約数和(自身を含む): 2442646080

約数和(自身を除く): 1678191300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 38261, 76522, 114783, 153044, 191305, 229566, 344349, 382610, 459132, 573915, 688698, 765220, 1033047, 1147830, 1377396, 1415657, 1721745, 2066094, 2295660, 2831314, 3443490, 4132188, 4246971, 5165235, 5662628, 6886980, 7078285, 8493942, 10330470, 12740913, 14156570, 16987884, 20660940, 21234855, 25481826, 28313140, 38222739, 42469710, 50963652, 63704565, 76445478, 84939420, 127409130, 152890956, 191113695, 254818260, 382227390, 764454780]

約数ペア:

[(1, 764454780), (2, 382227390), (3, 254818260), (4, 191113695), (5, 152890956), (6, 127409130), (9, 84939420), (10, 76445478), (12, 63704565), (15, 50963652), (18, 42469710), (20, 38222739), (27, 28313140), (30, 25481826), (36, 21234855), (37, 20660940), (45, 16987884), (54, 14156570), (60, 12740913), (74, 10330470), (90, 8493942), (108, 7078285), (111, 6886980), (135, 5662628), (148, 5165235), (180, 4246971), (185, 4132188), (222, 3443490), (270, 2831314), (333, 2295660), (370, 2066094), (444, 1721745), (540, 1415657), (555, 1377396), (666, 1147830), (740, 1033047), (999, 765220), (1110, 688698), (1332, 573915), (1665, 459132), (1998, 382610), (2220, 344349), (3330, 229566), (3996, 191305), (4995, 153044), (6660, 114783), (9990, 76522), (19980, 38261)]