18009127680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{6451}}^1$

素因数の和:7202

約数の個数: 144

約数和(自身を含む): 57604694784

約数和(自身を除く): 39595567104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 727, 768, 960, 1280, 1454, 1920, 2181, 2908, 3635, 3840, 4362, 5816, 6451, 7270, 8724, 10905, 11632, 12902, 14540, 17448, 19353, 21810, 23264, 25804, 29080, 32255, 34896, 38706, 43620, 46528, 51608, 58160, 64510, 69792, 77412, 87240, 93056, 96765, 103216, 116320, 129020, 139584, 154824, 174480, 186112, 193530, 206432, 232640, 258040, 279168, 309648, 348960, 387060, 412864, 465280, 516080, 558336, 619296, 697920, 774120, 825728, 930560, 1032160, 1238592, 1395840, 1548240, 1651456, 2064320, 2477184, 2791680, 3096480, 4128640, 4689877, 4954368, 6192960, 8257280, 9379754, 12385920, 14069631, 18759508, 23449385, 24771840, 28139262, 37519016, 46898770, 56278524, 70348155, 75038032, 93797540, 112557048, 140696310, 150076064, 187595080, 225114096, 281392620, 300152128, 375190160, 450228192, 562785240, 600304256, 750380320, 900456384, 1125570480, 1200608512, 1500760640, 1800912768, 2251140960, 3001521280, 3601825536, 4502281920, 6003042560, 9004563840, 18009127680]

約数ペア:

[(1, 18009127680), (2, 9004563840), (3, 6003042560), (4, 4502281920), (5, 3601825536), (6, 3001521280), (8, 2251140960), (10, 1800912768), (12, 1500760640), (15, 1200608512), (16, 1125570480), (20, 900456384), (24, 750380320), (30, 600304256), (32, 562785240), (40, 450228192), (48, 375190160), (60, 300152128), (64, 281392620), (80, 225114096), (96, 187595080), (120, 150076064), (128, 140696310), (160, 112557048), (192, 93797540), (240, 75038032), (256, 70348155), (320, 56278524), (384, 46898770), (480, 37519016), (640, 28139262), (727, 24771840), (768, 23449385), (960, 18759508), (1280, 14069631), (1454, 12385920), (1920, 9379754), (2181, 8257280), (2908, 6192960), (3635, 4954368), (3840, 4689877), (4362, 4128640), (5816, 3096480), (6451, 2791680), (7270, 2477184), (8724, 2064320), (10905, 1651456), (11632, 1548240), (12902, 1395840), (14540, 1238592), (17448, 1032160), (19353, 930560), (21810, 825728), (23264, 774120), (25804, 697920), (29080, 619296), (32255, 558336), (34896, 516080), (38706, 465280), (43620, 412864), (46528, 387060), (51608, 348960), (58160, 309648), (64510, 279168), (69792, 258040), (77412, 232640), (87240, 206432), (93056, 193530), (96765, 186112), (103216, 174480), (116320, 154824), (129020, 139584)]