67620560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7140

約数の個数: 80

約数和(自身を含む): 190273536

約数和(自身を除く): 122652976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 7103, 9520, 14206, 28412, 35515, 49721, 56824, 71030, 99442, 113648, 120751, 142060, 198884, 241502, 248605, 284120, 397768, 483004, 497210, 568240, 603755, 795536, 845257, 966008, 994420, 1207510, 1690514, 1932016, 1988840, 2415020, 3381028, 3977680, 4226285, 4830040, 6762056, 8452570, 9660080, 13524112, 16905140, 33810280, 67620560]

約数ペア:

[(1, 67620560), (2, 33810280), (4, 16905140), (5, 13524112), (7, 9660080), (8, 8452570), (10, 6762056), (14, 4830040), (16, 4226285), (17, 3977680), (20, 3381028), (28, 2415020), (34, 1988840), (35, 1932016), (40, 1690514), (56, 1207510), (68, 994420), (70, 966008), (80, 845257), (85, 795536), (112, 603755), (119, 568240), (136, 497210), (140, 483004), (170, 397768), (238, 284120), (272, 248605), (280, 241502), (340, 198884), (476, 142060), (560, 120751), (595, 113648), (680, 99442), (952, 71030), (1190, 56824), (1360, 49721), (1904, 35515), (2380, 28412), (4760, 14206), (7103, 9520)]