75483720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 266289660

約数和(自身を除く): 190805940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 360, 381, 390, 468, 508, 520, 585, 635, 762, 780, 936, 1016, 1143, 1170, 1270, 1524, 1560, 1651, 1905, 2286, 2340, 2540, 3048, 3302, 3810, 4572, 4680, 4953, 5080, 5715, 6604, 7620, 8255, 9144, 9906, 11430, 13208, 14859, 15240, 16129, 16510, 19812, 22860, 24765, 29718, 32258, 33020, 39624, 45720, 48387, 49530, 59436, 64516, 66040, 74295, 80645, 96774, 99060, 118872, 129032, 145161, 148590, 161290, 193548, 198120, 209677, 241935, 290322, 297180, 322580, 387096, 419354, 483870, 580644, 594360, 629031, 645160, 725805, 838708, 967740, 1048385, 1161288, 1258062, 1451610, 1677416, 1887093, 1935480, 2096770, 2516124, 2903220, 3145155, 3774186, 4193540, 5032248, 5806440, 6290310, 7548372, 8387080, 9435465, 12580620, 15096744, 18870930, 25161240, 37741860, 75483720]

約数ペア:

[(1, 75483720), (2, 37741860), (3, 25161240), (4, 18870930), (5, 15096744), (6, 12580620), (8, 9435465), (9, 8387080), (10, 7548372), (12, 6290310), (13, 5806440), (15, 5032248), (18, 4193540), (20, 3774186), (24, 3145155), (26, 2903220), (30, 2516124), (36, 2096770), (39, 1935480), (40, 1887093), (45, 1677416), (52, 1451610), (60, 1258062), (65, 1161288), (72, 1048385), (78, 967740), (90, 838708), (104, 725805), (117, 645160), (120, 629031), (127, 594360), (130, 580644), (156, 483870), (180, 419354), (195, 387096), (234, 322580), (254, 297180), (260, 290322), (312, 241935), (360, 209677), (381, 198120), (390, 193548), (468, 161290), (508, 148590), (520, 145161), (585, 129032), (635, 118872), (762, 99060), (780, 96774), (936, 80645), (1016, 74295), (1143, 66040), (1170, 64516), (1270, 59436), (1524, 49530), (1560, 48387), (1651, 45720), (1905, 39624), (2286, 33020), (2340, 32258), (2540, 29718), (3048, 24765), (3302, 22860), (3810, 19812), (4572, 16510), (4680, 16129), (4953, 15240), (5080, 14859), (5715, 13208), (6604, 11430), (7620, 9906), (8255, 9144)]