120968960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 346139136

約数和(自身を除く): 225170176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 560, 587, 640, 644, 736, 805, 896, 920, 1120, 1174, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2348, 2576, 2935, 2944, 3220, 3680, 4109, 4480, 4696, 5152, 5870, 5888, 6440, 7360, 8218, 8960, 9392, 10304, 11740, 12880, 13501, 14720, 16436, 18784, 20545, 20608, 23480, 25760, 27002, 29440, 32872, 37568, 41090, 41216, 46960, 51520, 54004, 65744, 67505, 75136, 82180, 93920, 94507, 103040, 108008, 131488, 135010, 150272, 164360, 187840, 189014, 206080, 216016, 262976, 270020, 328720, 375680, 378028, 432032, 472535, 525952, 540040, 657440, 751360, 756056, 864064, 945070, 1051904, 1080080, 1314880, 1512112, 1728128, 1890140, 2160160, 2629760, 3024224, 3456256, 3780280, 4320320, 5259520, 6048448, 7560560, 8640640, 12096896, 15121120, 17281280, 24193792, 30242240, 60484480, 120968960]

約数ペア:

[(1, 120968960), (2, 60484480), (4, 30242240), (5, 24193792), (7, 17281280), (8, 15121120), (10, 12096896), (14, 8640640), (16, 7560560), (20, 6048448), (23, 5259520), (28, 4320320), (32, 3780280), (35, 3456256), (40, 3024224), (46, 2629760), (56, 2160160), (64, 1890140), (70, 1728128), (80, 1512112), (92, 1314880), (112, 1080080), (115, 1051904), (128, 945070), (140, 864064), (160, 756056), (161, 751360), (184, 657440), (224, 540040), (230, 525952), (256, 472535), (280, 432032), (320, 378028), (322, 375680), (368, 328720), (448, 270020), (460, 262976), (560, 216016), (587, 206080), (640, 189014), (644, 187840), (736, 164360), (805, 150272), (896, 135010), (920, 131488), (1120, 108008), (1174, 103040), (1280, 94507), (1288, 93920), (1472, 82180), (1610, 75136), (1792, 67505), (1840, 65744), (2240, 54004), (2348, 51520), (2576, 46960), (2935, 41216), (2944, 41090), (3220, 37568), (3680, 32872), (4109, 29440), (4480, 27002), (4696, 25760), (5152, 23480), (5870, 20608), (5888, 20545), (6440, 18784), (7360, 16436), (8218, 14720), (8960, 13501), (9392, 12880), (10304, 11740)]