78195480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59239}}^1$

素因数の和:59264

約数の個数: 64

約数和(自身を含む): 255916800

約数和(自身を除く): 177721320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 59239, 118478, 177717, 236956, 296195, 355434, 473912, 592390, 651629, 710868, 888585, 1184780, 1303258, 1421736, 1777170, 1954887, 2369560, 2606516, 3258145, 3554340, 3909774, 5213032, 6516290, 7108680, 7819548, 9774435, 13032580, 15639096, 19548870, 26065160, 39097740, 78195480]

約数ペア:

[(1, 78195480), (2, 39097740), (3, 26065160), (4, 19548870), (5, 15639096), (6, 13032580), (8, 9774435), (10, 7819548), (11, 7108680), (12, 6516290), (15, 5213032), (20, 3909774), (22, 3554340), (24, 3258145), (30, 2606516), (33, 2369560), (40, 1954887), (44, 1777170), (55, 1421736), (60, 1303258), (66, 1184780), (88, 888585), (110, 710868), (120, 651629), (132, 592390), (165, 473912), (220, 355434), (264, 296195), (330, 236956), (440, 177717), (660, 118478), (1320, 59239)]