2810735280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{125929}}^1$

素因数の和:125979

約数の個数: 120

約数和(自身を含む): 9743959680

約数和(自身を除く): 6933224400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 125929, 251858, 377787, 503716, 629645, 755574, 1007432, 1133361, 1259290, 1511148, 1888935, 2014864, 2266722, 2518580, 3022296, 3777870, 3903799, 4533444, 5037160, 5666805, 6044592, 7555740, 7807598, 9066888, 10074320, 11333610, 11711397, 15111480, 15615196, 18133776, 19518995, 22667220, 23422794, 30222960, 31230392, 35134191, 39037990, 45334440, 46845588, 58556985, 62460784, 70268382, 78075980, 90668880, 93691176, 117113970, 140536764, 156151960, 175670955, 187382352, 234227940, 281073528, 312303920, 351341910, 468455880, 562147056, 702683820, 936911760, 1405367640, 2810735280]

約数ペア:

[(1, 2810735280), (2, 1405367640), (3, 936911760), (4, 702683820), (5, 562147056), (6, 468455880), (8, 351341910), (9, 312303920), (10, 281073528), (12, 234227940), (15, 187382352), (16, 175670955), (18, 156151960), (20, 140536764), (24, 117113970), (30, 93691176), (31, 90668880), (36, 78075980), (40, 70268382), (45, 62460784), (48, 58556985), (60, 46845588), (62, 45334440), (72, 39037990), (80, 35134191), (90, 31230392), (93, 30222960), (120, 23422794), (124, 22667220), (144, 19518995), (155, 18133776), (180, 15615196), (186, 15111480), (240, 11711397), (248, 11333610), (279, 10074320), (310, 9066888), (360, 7807598), (372, 7555740), (465, 6044592), (496, 5666805), (558, 5037160), (620, 4533444), (720, 3903799), (744, 3777870), (930, 3022296), (1116, 2518580), (1240, 2266722), (1395, 2014864), (1488, 1888935), (1860, 1511148), (2232, 1259290), (2480, 1133361), (2790, 1007432), (3720, 755574), (4464, 629645), (5580, 503716), (7440, 377787), (11160, 251858), (22320, 125929)]