87439680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 168

約数和(自身を含む): 304827432

約数和(自身を除く): 217387752

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, 64, 72, 80, 90, 96, 97, 120, 144, 160, 180, 192, 194, 240, 288, 291, 313, 320, 360, 388, 480, 485, 576, 582, 626, 720, 776, 873, 939, 960, 970, 1164, 1252, 1440, 1455, 1552, 1565, 1746, 1878, 1940, 2328, 2504, 2817, 2880, 2910, 3104, 3130, 3492, 3756, 3880, 4365, 4656, 4695, 5008, 5634, 5820, 6208, 6260, 6984, 7512, 7760, 8730, 9312, 9390, 10016, 11268, 11640, 12520, 13968, 14085, 15024, 15520, 17460, 18624, 18780, 20032, 22536, 23280, 25040, 27936, 28170, 30048, 30361, 31040, 34920, 37560, 45072, 46560, 50080, 55872, 56340, 60096, 60722, 69840, 75120, 90144, 91083, 93120, 100160, 112680, 121444, 139680, 150240, 151805, 180288, 182166, 225360, 242888, 273249, 279360, 300480, 303610, 364332, 450720, 455415, 485776, 546498, 607220, 728664, 901440, 910830, 971552, 1092996, 1214440, 1366245, 1457328, 1821660, 1943104, 2185992, 2428880, 2732490, 2914656, 3643320, 4371984, 4857760, 5464980, 5829312, 7286640, 8743968, 9715520, 10929960, 14573280, 17487936, 21859920, 29146560, 43719840, 87439680]

約数ペア:

[(1, 87439680), (2, 43719840), (3, 29146560), (4, 21859920), (5, 17487936), (6, 14573280), (8, 10929960), (9, 9715520), (10, 8743968), (12, 7286640), (15, 5829312), (16, 5464980), (18, 4857760), (20, 4371984), (24, 3643320), (30, 2914656), (32, 2732490), (36, 2428880), (40, 2185992), (45, 1943104), (48, 1821660), (60, 1457328), (64, 1366245), (72, 1214440), (80, 1092996), (90, 971552), (96, 910830), (97, 901440), (120, 728664), (144, 607220), (160, 546498), (180, 485776), (192, 455415), (194, 450720), (240, 364332), (288, 303610), (291, 300480), (313, 279360), (320, 273249), (360, 242888), (388, 225360), (480, 182166), (485, 180288), (576, 151805), (582, 150240), (626, 139680), (720, 121444), (776, 112680), (873, 100160), (939, 93120), (960, 91083), (970, 90144), (1164, 75120), (1252, 69840), (1440, 60722), (1455, 60096), (1552, 56340), (1565, 55872), (1746, 50080), (1878, 46560), (1940, 45072), (2328, 37560), (2504, 34920), (2817, 31040), (2880, 30361), (2910, 30048), (3104, 28170), (3130, 27936), (3492, 25040), (3756, 23280), (3880, 22536), (4365, 20032), (4656, 18780), (4695, 18624), (5008, 17460), (5634, 15520), (5820, 15024), (6208, 14085), (6260, 13968), (6984, 12520), (7512, 11640), (7760, 11268), (8730, 10016), (9312, 9390)]