87559920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5791}}^1$

素因数の和:5820

約数の個数: 160

約数和(自身を含む): 344739840

約数和(自身を除く): 257179920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5791, 7560, 11582, 15120, 17373, 23164, 28955, 34746, 40537, 46328, 52119, 57910, 69492, 81074, 86865, 92656, 104238, 115820, 121611, 138984, 156357, 162148, 173730, 202685, 208476, 231640, 243222, 260595, 277968, 312714, 324296, 347460, 364833, 405370, 416952, 463280, 486444, 521190, 608055, 625428, 648592, 694920, 729666, 781785, 810740, 833904, 972888, 1042380, 1094499, 1216110, 1250856, 1389840, 1459332, 1563570, 1621480, 1824165, 1945776, 2084760, 2188998, 2432220, 2501712, 2918664, 3127140, 3242960, 3648330, 4169520, 4377996, 4864440, 5472495, 5837328, 6254280, 7296660, 8755992, 9728880, 10944990, 12508560, 14593320, 17511984, 21889980, 29186640, 43779960, 87559920]

約数ペア:

[(1, 87559920), (2, 43779960), (3, 29186640), (4, 21889980), (5, 17511984), (6, 14593320), (7, 12508560), (8, 10944990), (9, 9728880), (10, 8755992), (12, 7296660), (14, 6254280), (15, 5837328), (16, 5472495), (18, 4864440), (20, 4377996), (21, 4169520), (24, 3648330), (27, 3242960), (28, 3127140), (30, 2918664), (35, 2501712), (36, 2432220), (40, 2188998), (42, 2084760), (45, 1945776), (48, 1824165), (54, 1621480), (56, 1563570), (60, 1459332), (63, 1389840), (70, 1250856), (72, 1216110), (80, 1094499), (84, 1042380), (90, 972888), (105, 833904), (108, 810740), (112, 781785), (120, 729666), (126, 694920), (135, 648592), (140, 625428), (144, 608055), (168, 521190), (180, 486444), (189, 463280), (210, 416952), (216, 405370), (240, 364833), (252, 347460), (270, 324296), (280, 312714), (315, 277968), (336, 260595), (360, 243222), (378, 231640), (420, 208476), (432, 202685), (504, 173730), (540, 162148), (560, 156357), (630, 138984), (720, 121611), (756, 115820), (840, 104238), (945, 92656), (1008, 86865), (1080, 81074), (1260, 69492), (1512, 57910), (1680, 52119), (1890, 46328), (2160, 40537), (2520, 34746), (3024, 28955), (3780, 23164), (5040, 17373), (5791, 15120), (7560, 11582)]