28682868960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{68449}}^1$

素因数の和:68570

約数の個数: 192

約数和(自身を含む): 101426472000

約数和(自身を除く): 72743603040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 540, 582, 720, 776, 864, 873, 970, 1080, 1164, 1440, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3104, 3492, 3880, 4320, 4365, 4656, 5238, 5820, 6984, 7760, 8730, 9312, 10476, 11640, 13095, 13968, 15520, 17460, 20952, 23280, 26190, 27936, 34920, 41904, 46560, 52380, 68449, 69840, 83808, 104760, 136898, 139680, 205347, 209520, 273796, 342245, 410694, 419040, 547592, 616041, 684490, 821388, 1026735, 1095184, 1232082, 1368980, 1642776, 1848123, 2053470, 2190368, 2464164, 2737960, 3080205, 3285552, 3696246, 4106940, 4928328, 5475920, 6160410, 6571104, 6639553, 7392492, 8213880, 9240615, 9856656, 10951840, 12320820, 13279106, 14784984, 16427760, 18481230, 19713312, 19918659, 24641640, 26558212, 29569968, 32855520, 33197765, 36962460, 39837318, 49283280, 53116424, 59139936, 59755977, 66395530, 73924920, 79674636, 98566560, 99593295, 106232848, 119511954, 132791060, 147849840, 159349272, 179267931, 199186590, 212465696, 239023908, 265582120, 295699680, 298779885, 318698544, 358535862, 398373180, 478047816, 531164240, 597559770, 637397088, 717071724, 796746360, 896339655, 956095632, 1062328480, 1195119540, 1434143448, 1593492720, 1792679310, 1912191264, 2390239080, 2868286896, 3186985440, 3585358620, 4780478160, 5736573792, 7170717240, 9560956320, 14341434480, 28682868960]

約数ペア:

[(1, 28682868960), (2, 14341434480), (3, 9560956320), (4, 7170717240), (5, 5736573792), (6, 4780478160), (8, 3585358620), (9, 3186985440), (10, 2868286896), (12, 2390239080), (15, 1912191264), (16, 1792679310), (18, 1593492720), (20, 1434143448), (24, 1195119540), (27, 1062328480), (30, 956095632), (32, 896339655), (36, 796746360), (40, 717071724), (45, 637397088), (48, 597559770), (54, 531164240), (60, 478047816), (72, 398373180), (80, 358535862), (90, 318698544), (96, 298779885), (97, 295699680), (108, 265582120), (120, 239023908), (135, 212465696), (144, 199186590), (160, 179267931), (180, 159349272), (194, 147849840), (216, 132791060), (240, 119511954), (270, 106232848), (288, 99593295), (291, 98566560), (360, 79674636), (388, 73924920), (432, 66395530), (480, 59755977), (485, 59139936), (540, 53116424), (582, 49283280), (720, 39837318), (776, 36962460), (864, 33197765), (873, 32855520), (970, 29569968), (1080, 26558212), (1164, 24641640), (1440, 19918659), (1455, 19713312), (1552, 18481230), (1746, 16427760), (1940, 14784984), (2160, 13279106), (2328, 12320820), (2619, 10951840), (2910, 9856656), (3104, 9240615), (3492, 8213880), (3880, 7392492), (4320, 6639553), (4365, 6571104), (4656, 6160410), (5238, 5475920), (5820, 4928328), (6984, 4106940), (7760, 3696246), (8730, 3285552), (9312, 3080205), (10476, 2737960), (11640, 2464164), (13095, 2190368), (13968, 2053470), (15520, 1848123), (17460, 1642776), (20952, 1368980), (23280, 1232082), (26190, 1095184), (27936, 1026735), (34920, 821388), (41904, 684490), (46560, 616041), (52380, 547592), (68449, 419040), (69840, 410694), (83808, 342245), (104760, 273796), (136898, 209520), (139680, 205347)]