57972880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 163864512

約数和(自身を除く): 105891632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 643, 644, 784, 805, 920, 980, 1127, 1286, 1288, 1610, 1840, 1960, 2254, 2572, 2576, 3215, 3220, 3920, 4501, 4508, 5144, 5635, 6430, 6440, 9002, 9016, 10288, 11270, 12860, 12880, 14789, 18004, 18032, 22505, 22540, 25720, 29578, 31507, 36008, 45010, 45080, 51440, 59156, 63014, 72016, 73945, 90020, 90160, 103523, 118312, 126028, 147890, 157535, 180040, 207046, 236624, 252056, 295780, 315070, 360080, 414092, 504112, 517615, 591560, 630140, 724661, 828184, 1035230, 1183120, 1260280, 1449322, 1656368, 2070460, 2520560, 2898644, 3623305, 4140920, 5797288, 7246610, 8281840, 11594576, 14493220, 28986440, 57972880]

約数ペア:

[(1, 57972880), (2, 28986440), (4, 14493220), (5, 11594576), (7, 8281840), (8, 7246610), (10, 5797288), (14, 4140920), (16, 3623305), (20, 2898644), (23, 2520560), (28, 2070460), (35, 1656368), (40, 1449322), (46, 1260280), (49, 1183120), (56, 1035230), (70, 828184), (80, 724661), (92, 630140), (98, 591560), (112, 517615), (115, 504112), (140, 414092), (161, 360080), (184, 315070), (196, 295780), (230, 252056), (245, 236624), (280, 207046), (322, 180040), (368, 157535), (392, 147890), (460, 126028), (490, 118312), (560, 103523), (643, 90160), (644, 90020), (784, 73945), (805, 72016), (920, 63014), (980, 59156), (1127, 51440), (1286, 45080), (1288, 45010), (1610, 36008), (1840, 31507), (1960, 29578), (2254, 25720), (2572, 22540), (2576, 22505), (3215, 18032), (3220, 18004), (3920, 14789), (4501, 12880), (4508, 12860), (5144, 11270), (5635, 10288), (6430, 9016), (6440, 9002)]