777741120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20809

約数の個数: 168

約数和(自身を含む): 2881021416

約数和(自身を除く): 2103280296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 20773, 37440, 41546, 62319, 83092, 103865, 124638, 166184, 186957, 207730, 249276, 270049, 311595, 332368, 373914, 415460, 498552, 540098, 623190, 664736, 747828, 810147, 830920, 934785, 997104, 1080196, 1246380, 1329472, 1350245, 1495656, 1620294, 1661840, 1869570, 1994208, 2160392, 2430441, 2492760, 2700490, 2991312, 3240588, 3323680, 3739140, 3988416, 4050735, 4320784, 4860882, 4985520, 5400980, 5982624, 6481176, 6647360, 7478280, 8101470, 8641568, 9721764, 9971040, 10801960, 11965248, 12152205, 12962352, 14956560, 16202940, 17283136, 19443528, 19942080, 21603920, 24304410, 25924704, 29913120, 32405880, 38887056, 43207840, 48608820, 51849408, 59826240, 64811760, 77774112, 86415680, 97217640, 129623520, 155548224, 194435280, 259247040, 388870560, 777741120]

約数ペア:

[(1, 777741120), (2, 388870560), (3, 259247040), (4, 194435280), (5, 155548224), (6, 129623520), (8, 97217640), (9, 86415680), (10, 77774112), (12, 64811760), (13, 59826240), (15, 51849408), (16, 48608820), (18, 43207840), (20, 38887056), (24, 32405880), (26, 29913120), (30, 25924704), (32, 24304410), (36, 21603920), (39, 19942080), (40, 19443528), (45, 17283136), (48, 16202940), (52, 14956560), (60, 12962352), (64, 12152205), (65, 11965248), (72, 10801960), (78, 9971040), (80, 9721764), (90, 8641568), (96, 8101470), (104, 7478280), (117, 6647360), (120, 6481176), (130, 5982624), (144, 5400980), (156, 4985520), (160, 4860882), (180, 4320784), (192, 4050735), (195, 3988416), (208, 3739140), (234, 3323680), (240, 3240588), (260, 2991312), (288, 2700490), (312, 2492760), (320, 2430441), (360, 2160392), (390, 1994208), (416, 1869570), (468, 1661840), (480, 1620294), (520, 1495656), (576, 1350245), (585, 1329472), (624, 1246380), (720, 1080196), (780, 997104), (832, 934785), (936, 830920), (960, 810147), (1040, 747828), (1170, 664736), (1248, 623190), (1440, 540098), (1560, 498552), (1872, 415460), (2080, 373914), (2340, 332368), (2496, 311595), (2880, 270049), (3120, 249276), (3744, 207730), (4160, 186957), (4680, 166184), (6240, 124638), (7488, 103865), (9360, 83092), (12480, 62319), (18720, 41546), (20773, 37440)]