470931840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{27253}}^1$

素因数の和:27281

約数の個数: 128

約数和(自身を含む): 1667944800

約数和(自身を除く): 1197012960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 27253, 54506, 81759, 109012, 136265, 163518, 218024, 245277, 272530, 327036, 408795, 436048, 490554, 545060, 654072, 735831, 817590, 872096, 981108, 1090120, 1226385, 1308144, 1471662, 1635180, 1744192, 1962216, 2180240, 2452770, 2616288, 2943324, 3270360, 3488384, 3679155, 3924432, 4360480, 4905540, 5232576, 5886648, 6540720, 7358310, 7848864, 8720960, 9811080, 10465152, 11773296, 13081440, 14716620, 15697728, 17441920, 19622160, 23546592, 26162880, 29433240, 31395456, 39244320, 47093184, 52325760, 58866480, 78488640, 94186368, 117732960, 156977280, 235465920, 470931840]

約数ペア:

[(1, 470931840), (2, 235465920), (3, 156977280), (4, 117732960), (5, 94186368), (6, 78488640), (8, 58866480), (9, 52325760), (10, 47093184), (12, 39244320), (15, 31395456), (16, 29433240), (18, 26162880), (20, 23546592), (24, 19622160), (27, 17441920), (30, 15697728), (32, 14716620), (36, 13081440), (40, 11773296), (45, 10465152), (48, 9811080), (54, 8720960), (60, 7848864), (64, 7358310), (72, 6540720), (80, 5886648), (90, 5232576), (96, 4905540), (108, 4360480), (120, 3924432), (128, 3679155), (135, 3488384), (144, 3270360), (160, 2943324), (180, 2616288), (192, 2452770), (216, 2180240), (240, 1962216), (270, 1744192), (288, 1635180), (320, 1471662), (360, 1308144), (384, 1226385), (432, 1090120), (480, 981108), (540, 872096), (576, 817590), (640, 735831), (720, 654072), (864, 545060), (960, 490554), (1080, 436048), (1152, 408795), (1440, 327036), (1728, 272530), (1920, 245277), (2160, 218024), (2880, 163518), (3456, 136265), (4320, 109012), (5760, 81759), (8640, 54506), (17280, 27253)]