971520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 144

約数和(自身を含む): 3532032

約数和(自身を除く): 2560512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 256, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 704, 736, 759, 768, 880, 920, 960, 1012, 1056, 1104, 1265, 1280, 1320, 1380, 1408, 1472, 1518, 1760, 1840, 1920, 2024, 2112, 2208, 2530, 2640, 2760, 2816, 2944, 3036, 3520, 3680, 3795, 3840, 4048, 4224, 4416, 5060, 5280, 5520, 5888, 6072, 7040, 7360, 7590, 8096, 8448, 8832, 10120, 10560, 11040, 12144, 14080, 14720, 15180, 16192, 17664, 20240, 21120, 22080, 24288, 29440, 30360, 32384, 40480, 42240, 44160, 48576, 60720, 64768, 80960, 88320, 97152, 121440, 161920, 194304, 242880, 323840, 485760, 971520]

約数ペア:

[(1, 971520), (2, 485760), (3, 323840), (4, 242880), (5, 194304), (6, 161920), (8, 121440), (10, 97152), (11, 88320), (12, 80960), (15, 64768), (16, 60720), (20, 48576), (22, 44160), (23, 42240), (24, 40480), (30, 32384), (32, 30360), (33, 29440), (40, 24288), (44, 22080), (46, 21120), (48, 20240), (55, 17664), (60, 16192), (64, 15180), (66, 14720), (69, 14080), (80, 12144), (88, 11040), (92, 10560), (96, 10120), (110, 8832), (115, 8448), (120, 8096), (128, 7590), (132, 7360), (138, 7040), (160, 6072), (165, 5888), (176, 5520), (184, 5280), (192, 5060), (220, 4416), (230, 4224), (240, 4048), (253, 3840), (256, 3795), (264, 3680), (276, 3520), (320, 3036), (330, 2944), (345, 2816), (352, 2760), (368, 2640), (384, 2530), (440, 2208), (460, 2112), (480, 2024), (506, 1920), (528, 1840), (552, 1760), (640, 1518), (660, 1472), (690, 1408), (704, 1380), (736, 1320), (759, 1280), (768, 1265), (880, 1104), (920, 1056), (960, 1012)]