85031280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6983

約数の個数: 120

約数和(自身を含む): 302404752

約数和(自身を除く): 217373472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 6947, 12240, 13894, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 83364, 104205, 111152, 118099, 125046, 138940, 166728, 208410, 236198, 250092, 277880, 312615, 333456, 354297, 416820, 472396, 500184, 555760, 590495, 625230, 708594, 833640, 944792, 1000368, 1062891, 1180990, 1250460, 1417188, 1667280, 1771485, 1889584, 2125782, 2361980, 2500920, 2834376, 3542970, 4251564, 4723960, 5001840, 5314455, 5668752, 7085940, 8503128, 9447920, 10628910, 14171880, 17006256, 21257820, 28343760, 42515640, 85031280]

約数ペア:

[(1, 85031280), (2, 42515640), (3, 28343760), (4, 21257820), (5, 17006256), (6, 14171880), (8, 10628910), (9, 9447920), (10, 8503128), (12, 7085940), (15, 5668752), (16, 5314455), (17, 5001840), (18, 4723960), (20, 4251564), (24, 3542970), (30, 2834376), (34, 2500920), (36, 2361980), (40, 2125782), (45, 1889584), (48, 1771485), (51, 1667280), (60, 1417188), (68, 1250460), (72, 1180990), (80, 1062891), (85, 1000368), (90, 944792), (102, 833640), (120, 708594), (136, 625230), (144, 590495), (153, 555760), (170, 500184), (180, 472396), (204, 416820), (240, 354297), (255, 333456), (272, 312615), (306, 277880), (340, 250092), (360, 236198), (408, 208410), (510, 166728), (612, 138940), (680, 125046), (720, 118099), (765, 111152), (816, 104205), (1020, 83364), (1224, 69470), (1360, 62523), (1530, 55576), (2040, 41682), (2448, 34735), (3060, 27788), (4080, 20841), (6120, 13894), (6947, 12240)]