1969777920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46633}}^1$

素因数の和:46668

約数の個数: 144

約数和(自身を含む): 6863032512

約数和(自身を除く): 4893254592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 46633, 93266, 139899, 186532, 233165, 279798, 373064, 466330, 512963, 559596, 699495, 746128, 932660, 1025926, 1119192, 1398990, 1492256, 1538889, 1865320, 2051852, 2238384, 2564815, 2797980, 2984512, 3077778, 3730640, 4103704, 4476768, 5129630, 5595960, 5969024, 6155556, 7461280, 7694445, 8207408, 8953536, 10259260, 11191920, 11938048, 12311112, 14922560, 15388890, 16414816, 17907072, 20518520, 22383840, 24622224, 29845120, 30777780, 32829632, 35814144, 41037040, 44767680, 49244448, 59690240, 61555560, 65659264, 82074080, 89535360, 98488896, 123111120, 131318528, 164148160, 179070720, 196977792, 246222240, 328296320, 393955584, 492444480, 656592640, 984888960, 1969777920]

約数ペア:

[(1, 1969777920), (2, 984888960), (3, 656592640), (4, 492444480), (5, 393955584), (6, 328296320), (8, 246222240), (10, 196977792), (11, 179070720), (12, 164148160), (15, 131318528), (16, 123111120), (20, 98488896), (22, 89535360), (24, 82074080), (30, 65659264), (32, 61555560), (33, 59690240), (40, 49244448), (44, 44767680), (48, 41037040), (55, 35814144), (60, 32829632), (64, 30777780), (66, 29845120), (80, 24622224), (88, 22383840), (96, 20518520), (110, 17907072), (120, 16414816), (128, 15388890), (132, 14922560), (160, 12311112), (165, 11938048), (176, 11191920), (192, 10259260), (220, 8953536), (240, 8207408), (256, 7694445), (264, 7461280), (320, 6155556), (330, 5969024), (352, 5595960), (384, 5129630), (440, 4476768), (480, 4103704), (528, 3730640), (640, 3077778), (660, 2984512), (704, 2797980), (768, 2564815), (880, 2238384), (960, 2051852), (1056, 1865320), (1280, 1538889), (1320, 1492256), (1408, 1398990), (1760, 1119192), (1920, 1025926), (2112, 932660), (2640, 746128), (2816, 699495), (3520, 559596), (3840, 512963), (4224, 466330), (5280, 373064), (7040, 279798), (8448, 233165), (10560, 186532), (14080, 139899), (21120, 93266), (42240, 46633)]