89534880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 309169224

約数和(自身を除く): 219634344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 641, 720, 776, 873, 970, 1164, 1282, 1440, 1455, 1552, 1746, 1923, 1940, 2328, 2564, 2910, 3104, 3205, 3492, 3846, 3880, 4365, 4656, 5128, 5769, 5820, 6410, 6984, 7692, 7760, 8730, 9312, 9615, 10256, 11538, 11640, 12820, 13968, 15384, 15520, 17460, 19230, 20512, 23076, 23280, 25640, 27936, 28845, 30768, 34920, 38460, 46152, 46560, 51280, 57690, 61536, 62177, 69840, 76920, 92304, 102560, 115380, 124354, 139680, 153840, 184608, 186531, 230760, 248708, 307680, 310885, 373062, 461520, 497416, 559593, 621770, 746124, 923040, 932655, 994832, 1119186, 1243540, 1492248, 1865310, 1989664, 2238372, 2487080, 2797965, 2984496, 3730620, 4476744, 4974160, 5595930, 5968992, 7461240, 8953488, 9948320, 11191860, 14922480, 17906976, 22383720, 29844960, 44767440, 89534880]

約数ペア:

[(1, 89534880), (2, 44767440), (3, 29844960), (4, 22383720), (5, 17906976), (6, 14922480), (8, 11191860), (9, 9948320), (10, 8953488), (12, 7461240), (15, 5968992), (16, 5595930), (18, 4974160), (20, 4476744), (24, 3730620), (30, 2984496), (32, 2797965), (36, 2487080), (40, 2238372), (45, 1989664), (48, 1865310), (60, 1492248), (72, 1243540), (80, 1119186), (90, 994832), (96, 932655), (97, 923040), (120, 746124), (144, 621770), (160, 559593), (180, 497416), (194, 461520), (240, 373062), (288, 310885), (291, 307680), (360, 248708), (388, 230760), (480, 186531), (485, 184608), (582, 153840), (641, 139680), (720, 124354), (776, 115380), (873, 102560), (970, 92304), (1164, 76920), (1282, 69840), (1440, 62177), (1455, 61536), (1552, 57690), (1746, 51280), (1923, 46560), (1940, 46152), (2328, 38460), (2564, 34920), (2910, 30768), (3104, 28845), (3205, 27936), (3492, 25640), (3846, 23280), (3880, 23076), (4365, 20512), (4656, 19230), (5128, 17460), (5769, 15520), (5820, 15384), (6410, 13968), (6984, 12820), (7692, 11640), (7760, 11538), (8730, 10256), (9312, 9615)]