1949094360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9161}}^1$

素因数の和:9378

約数の個数: 128

約数和(自身を含む): 6530673600

約数和(自身を除く): 4581579240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5319, 5910, 7092, 7880, 8865, 9161, 10638, 11820, 14184, 17730, 18322, 21276, 23640, 26595, 27483, 35460, 36644, 42552, 45805, 53190, 54966, 70920, 73288, 82449, 91610, 106380, 109932, 137415, 164898, 183220, 212760, 219864, 247347, 274830, 329796, 366440, 412245, 494694, 549660, 659592, 824490, 989388, 1099320, 1236735, 1648980, 1804717, 1978776, 2473470, 3297960, 3609434, 4946940, 5414151, 7218868, 9023585, 9893880, 10828302, 14437736, 16242453, 18047170, 21656604, 27070755, 32484906, 36094340, 43313208, 48727359, 54141510, 64969812, 72188680, 81212265, 97454718, 108283020, 129939624, 162424530, 194909436, 216566040, 243636795, 324849060, 389818872, 487273590, 649698120, 974547180, 1949094360]

約数ペア:

[(1, 1949094360), (2, 974547180), (3, 649698120), (4, 487273590), (5, 389818872), (6, 324849060), (8, 243636795), (9, 216566040), (10, 194909436), (12, 162424530), (15, 129939624), (18, 108283020), (20, 97454718), (24, 81212265), (27, 72188680), (30, 64969812), (36, 54141510), (40, 48727359), (45, 43313208), (54, 36094340), (60, 32484906), (72, 27070755), (90, 21656604), (108, 18047170), (120, 16242453), (135, 14437736), (180, 10828302), (197, 9893880), (216, 9023585), (270, 7218868), (360, 5414151), (394, 4946940), (540, 3609434), (591, 3297960), (788, 2473470), (985, 1978776), (1080, 1804717), (1182, 1648980), (1576, 1236735), (1773, 1099320), (1970, 989388), (2364, 824490), (2955, 659592), (3546, 549660), (3940, 494694), (4728, 412245), (5319, 366440), (5910, 329796), (7092, 274830), (7880, 247347), (8865, 219864), (9161, 212760), (10638, 183220), (11820, 164898), (14184, 137415), (17730, 109932), (18322, 106380), (21276, 91610), (23640, 82449), (26595, 73288), (27483, 70920), (35460, 54966), (36644, 53190), (42552, 45805)]