74516640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 144

約数和(自身を含む): 258207264

約数和(自身を除く): 183690624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1283, 1320, 1452, 1760, 1815, 1936, 2420, 2566, 2640, 2904, 3630, 3849, 3872, 4840, 5132, 5280, 5808, 6415, 7260, 7698, 9680, 10264, 11616, 12830, 14113, 14520, 15396, 19245, 19360, 20528, 25660, 28226, 29040, 30792, 38490, 41056, 42339, 51320, 56452, 58080, 61584, 70565, 76980, 84678, 102640, 112904, 123168, 141130, 153960, 155243, 169356, 205280, 211695, 225808, 282260, 307920, 310486, 338712, 423390, 451616, 465729, 564520, 615840, 620972, 677424, 776215, 846780, 931458, 1129040, 1241944, 1354848, 1552430, 1693560, 1862916, 2258080, 2328645, 2483888, 3104860, 3387120, 3725832, 4657290, 4967776, 6209720, 6774240, 7451664, 9314580, 12419440, 14903328, 18629160, 24838880, 37258320, 74516640]

約数ペア:

[(1, 74516640), (2, 37258320), (3, 24838880), (4, 18629160), (5, 14903328), (6, 12419440), (8, 9314580), (10, 7451664), (11, 6774240), (12, 6209720), (15, 4967776), (16, 4657290), (20, 3725832), (22, 3387120), (24, 3104860), (30, 2483888), (32, 2328645), (33, 2258080), (40, 1862916), (44, 1693560), (48, 1552430), (55, 1354848), (60, 1241944), (66, 1129040), (80, 931458), (88, 846780), (96, 776215), (110, 677424), (120, 620972), (121, 615840), (132, 564520), (160, 465729), (165, 451616), (176, 423390), (220, 338712), (240, 310486), (242, 307920), (264, 282260), (330, 225808), (352, 211695), (363, 205280), (440, 169356), (480, 155243), (484, 153960), (528, 141130), (605, 123168), (660, 112904), (726, 102640), (880, 84678), (968, 76980), (1056, 70565), (1210, 61584), (1283, 58080), (1320, 56452), (1452, 51320), (1760, 42339), (1815, 41056), (1936, 38490), (2420, 30792), (2566, 29040), (2640, 28226), (2904, 25660), (3630, 20528), (3849, 19360), (3872, 19245), (4840, 15396), (5132, 14520), (5280, 14113), (5808, 12830), (6415, 11616), (7260, 10264), (7698, 9680)]