11820160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 32607360

約数和(自身を除く): 20787200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 73, 80, 88, 92, 110, 115, 128, 146, 160, 176, 184, 220, 230, 253, 292, 320, 352, 365, 368, 440, 460, 506, 584, 640, 704, 730, 736, 803, 880, 920, 1012, 1168, 1265, 1408, 1460, 1472, 1606, 1679, 1760, 1840, 2024, 2336, 2530, 2920, 2944, 3212, 3358, 3520, 3680, 4015, 4048, 4672, 5060, 5840, 6424, 6716, 7040, 7360, 8030, 8096, 8395, 9344, 10120, 11680, 12848, 13432, 14720, 16060, 16192, 16790, 18469, 20240, 23360, 25696, 26864, 32120, 32384, 33580, 36938, 40480, 46720, 51392, 53728, 64240, 67160, 73876, 80960, 92345, 102784, 107456, 128480, 134320, 147752, 161920, 184690, 214912, 256960, 268640, 295504, 369380, 513920, 537280, 591008, 738760, 1074560, 1182016, 1477520, 2364032, 2955040, 5910080, 11820160]

約数ペア:

[(1, 11820160), (2, 5910080), (4, 2955040), (5, 2364032), (8, 1477520), (10, 1182016), (11, 1074560), (16, 738760), (20, 591008), (22, 537280), (23, 513920), (32, 369380), (40, 295504), (44, 268640), (46, 256960), (55, 214912), (64, 184690), (73, 161920), (80, 147752), (88, 134320), (92, 128480), (110, 107456), (115, 102784), (128, 92345), (146, 80960), (160, 73876), (176, 67160), (184, 64240), (220, 53728), (230, 51392), (253, 46720), (292, 40480), (320, 36938), (352, 33580), (365, 32384), (368, 32120), (440, 26864), (460, 25696), (506, 23360), (584, 20240), (640, 18469), (704, 16790), (730, 16192), (736, 16060), (803, 14720), (880, 13432), (920, 12848), (1012, 11680), (1168, 10120), (1265, 9344), (1408, 8395), (1460, 8096), (1472, 8030), (1606, 7360), (1679, 7040), (1760, 6716), (1840, 6424), (2024, 5840), (2336, 5060), (2530, 4672), (2920, 4048), (2944, 4015), (3212, 3680), (3358, 3520)]