55485517440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{62687}}^1$

素因数の和:63170

約数の個数: 128

約数和(自身を含む): 177246558720

約数和(自身を除く): 121761041280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 461, 480, 640, 922, 960, 1383, 1844, 1920, 2305, 2766, 3688, 4610, 5532, 6915, 7376, 9220, 11064, 13830, 14752, 18440, 22128, 27660, 29504, 36880, 44256, 55320, 59008, 62687, 73760, 88512, 110640, 125374, 147520, 177024, 188061, 221280, 250748, 295040, 313435, 376122, 442560, 501496, 626870, 752244, 885120, 940305, 1002992, 1253740, 1504488, 1880610, 2005984, 2507480, 3008976, 3761220, 4011968, 5014960, 6017952, 7522440, 8023936, 10029920, 12035904, 15044880, 20059840, 24071808, 28898707, 30089760, 40119680, 57797414, 60179520, 86696121, 115594828, 120359040, 144493535, 173392242, 231189656, 288987070, 346784484, 433480605, 462379312, 577974140, 693568968, 866961210, 924758624, 1155948280, 1387137936, 1733922420, 1849517248, 2311896560, 2774275872, 3467844840, 3699034496, 4623793120, 5548551744, 6935689680, 9247586240, 11097103488, 13871379360, 18495172480, 27742758720, 55485517440]

約数ペア:

[(1, 55485517440), (2, 27742758720), (3, 18495172480), (4, 13871379360), (5, 11097103488), (6, 9247586240), (8, 6935689680), (10, 5548551744), (12, 4623793120), (15, 3699034496), (16, 3467844840), (20, 2774275872), (24, 2311896560), (30, 1849517248), (32, 1733922420), (40, 1387137936), (48, 1155948280), (60, 924758624), (64, 866961210), (80, 693568968), (96, 577974140), (120, 462379312), (128, 433480605), (160, 346784484), (192, 288987070), (240, 231189656), (320, 173392242), (384, 144493535), (461, 120359040), (480, 115594828), (640, 86696121), (922, 60179520), (960, 57797414), (1383, 40119680), (1844, 30089760), (1920, 28898707), (2305, 24071808), (2766, 20059840), (3688, 15044880), (4610, 12035904), (5532, 10029920), (6915, 8023936), (7376, 7522440), (9220, 6017952), (11064, 5014960), (13830, 4011968), (14752, 3761220), (18440, 3008976), (22128, 2507480), (27660, 2005984), (29504, 1880610), (36880, 1504488), (44256, 1253740), (55320, 1002992), (59008, 940305), (62687, 885120), (73760, 752244), (88512, 626870), (110640, 501496), (125374, 442560), (147520, 376122), (177024, 313435), (188061, 295040), (221280, 250748)]