764370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 2160000

約数和(自身を除く): 1395630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 149, 171, 190, 270, 285, 298, 342, 447, 513, 570, 745, 855, 894, 1026, 1341, 1490, 1710, 2235, 2565, 2682, 2831, 4023, 4470, 5130, 5662, 6705, 8046, 8493, 13410, 14155, 16986, 20115, 25479, 28310, 40230, 42465, 50958, 76437, 84930, 127395, 152874, 254790, 382185, 764370]

約数ペア:

[(1, 764370), (2, 382185), (3, 254790), (5, 152874), (6, 127395), (9, 84930), (10, 76437), (15, 50958), (18, 42465), (19, 40230), (27, 28310), (30, 25479), (38, 20115), (45, 16986), (54, 14155), (57, 13410), (90, 8493), (95, 8046), (114, 6705), (135, 5662), (149, 5130), (171, 4470), (190, 4023), (270, 2831), (285, 2682), (298, 2565), (342, 2235), (447, 1710), (513, 1490), (570, 1341), (745, 1026), (855, 894)]