1528740

素因数分解:

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

素因数の和:186

約数の個数: 96

約数和(自身を含む): 5040000

約数和(自身を除く): 3511260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 149, 171, 180, 190, 228, 270, 285, 298, 342, 380, 447, 513, 540, 570, 596, 684, 745, 855, 894, 1026, 1140, 1341, 1490, 1710, 1788, 2052, 2235, 2565, 2682, 2831, 2980, 3420, 4023, 4470, 5130, 5364, 5662, 6705, 8046, 8493, 8940, 10260, 11324, 13410, 14155, 16092, 16986, 20115, 25479, 26820, 28310, 33972, 40230, 42465, 50958, 56620, 76437, 80460, 84930, 101916, 127395, 152874, 169860, 254790, 305748, 382185, 509580, 764370, 1528740]

約数ペア:

[(1, 1528740), (2, 764370), (3, 509580), (4, 382185), (5, 305748), (6, 254790), (9, 169860), (10, 152874), (12, 127395), (15, 101916), (18, 84930), (19, 80460), (20, 76437), (27, 56620), (30, 50958), (36, 42465), (38, 40230), (45, 33972), (54, 28310), (57, 26820), (60, 25479), (76, 20115), (90, 16986), (95, 16092), (108, 14155), (114, 13410), (135, 11324), (149, 10260), (171, 8940), (180, 8493), (190, 8046), (228, 6705), (270, 5662), (285, 5364), (298, 5130), (342, 4470), (380, 4023), (447, 3420), (513, 2980), (540, 2831), (570, 2682), (596, 2565), (684, 2235), (745, 2052), (855, 1788), (894, 1710), (1026, 1490), (1140, 1341)]