84485760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 273196800

約数和(自身を除く): 188711040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 557, 632, 640, 790, 948, 960, 1114, 1185, 1264, 1580, 1671, 1896, 1920, 2228, 2370, 2528, 2785, 3160, 3342, 3792, 4456, 4740, 5056, 5570, 6320, 6684, 7584, 8355, 8912, 9480, 10112, 11140, 12640, 13368, 15168, 16710, 17824, 18960, 22280, 25280, 26736, 30336, 33420, 35648, 37920, 44003, 44560, 50560, 53472, 66840, 71296, 75840, 88006, 89120, 106944, 132009, 133680, 151680, 176012, 178240, 213888, 220015, 264018, 267360, 352024, 356480, 440030, 528036, 534720, 660045, 704048, 880060, 1056072, 1069440, 1320090, 1408096, 1760120, 2112144, 2640180, 2816192, 3520240, 4224288, 5280360, 5632384, 7040480, 8448576, 10560720, 14080960, 16897152, 21121440, 28161920, 42242880, 84485760]

約数ペア:

[(1, 84485760), (2, 42242880), (3, 28161920), (4, 21121440), (5, 16897152), (6, 14080960), (8, 10560720), (10, 8448576), (12, 7040480), (15, 5632384), (16, 5280360), (20, 4224288), (24, 3520240), (30, 2816192), (32, 2640180), (40, 2112144), (48, 1760120), (60, 1408096), (64, 1320090), (79, 1069440), (80, 1056072), (96, 880060), (120, 704048), (128, 660045), (158, 534720), (160, 528036), (192, 440030), (237, 356480), (240, 352024), (316, 267360), (320, 264018), (384, 220015), (395, 213888), (474, 178240), (480, 176012), (557, 151680), (632, 133680), (640, 132009), (790, 106944), (948, 89120), (960, 88006), (1114, 75840), (1185, 71296), (1264, 66840), (1580, 53472), (1671, 50560), (1896, 44560), (1920, 44003), (2228, 37920), (2370, 35648), (2528, 33420), (2785, 30336), (3160, 26736), (3342, 25280), (3792, 22280), (4456, 18960), (4740, 17824), (5056, 16710), (5570, 15168), (6320, 13368), (6684, 12640), (7584, 11140), (8355, 10112), (8912, 9480)]