21849096960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26713}}^1$

素因数の和:26811

約数の個数: 216

約数和(自身を含む): 76663196064

約数和(自身を除く): 54814099104

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, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1704, 1920, 2130, 2272, 2304, 2556, 2840, 2880, 3195, 3408, 3840, 4260, 4544, 5112, 5680, 5760, 6390, 6816, 8520, 9088, 10224, 11360, 11520, 12780, 13632, 17040, 18176, 20448, 22720, 25560, 26713, 27264, 34080, 40896, 45440, 51120, 53426, 54528, 68160, 80139, 81792, 90880, 102240, 106852, 133565, 136320, 160278, 163584, 204480, 213704, 240417, 267130, 272640, 320556, 400695, 408960, 427408, 480834, 534260, 641112, 801390, 817920, 854816, 961668, 1068520, 1202085, 1282224, 1602780, 1709632, 1896623, 1923336, 2137040, 2404170, 2564448, 3205560, 3419264, 3793246, 3846672, 4274080, 4808340, 5128896, 5689869, 6411120, 6838528, 7586492, 7693344, 8548160, 9483115, 9616680, 10257792, 11379738, 12822240, 15172984, 15386688, 17069607, 17096320, 18966230, 19233360, 20515584, 22759476, 25644480, 28449345, 30345968, 30773376, 34139214, 34192640, 37932460, 38466720, 45518952, 51288960, 56898690, 60691936, 61546752, 68278428, 75864920, 76933440, 85348035, 91037904, 102577920, 113797380, 121383872, 136556856, 151729840, 153866880, 170696070, 182075808, 227594760, 242767744, 273113712, 303459680, 307733760, 341392140, 364151616, 455189520, 485535488, 546227424, 606919360, 682784280, 728303232, 910379040, 1092454848, 1213838720, 1365568560, 1456606464, 1820758080, 2184909696, 2427677440, 2731137120, 3641516160, 4369819392, 5462274240, 7283032320, 10924548480, 21849096960]

約数ペア:

[(1, 21849096960), (2, 10924548480), (3, 7283032320), (4, 5462274240), (5, 4369819392), (6, 3641516160), (8, 2731137120), (9, 2427677440), (10, 2184909696), (12, 1820758080), (15, 1456606464), (16, 1365568560), (18, 1213838720), (20, 1092454848), (24, 910379040), (30, 728303232), (32, 682784280), (36, 606919360), (40, 546227424), (45, 485535488), (48, 455189520), (60, 364151616), (64, 341392140), (71, 307733760), (72, 303459680), (80, 273113712), (90, 242767744), (96, 227594760), (120, 182075808), (128, 170696070), (142, 153866880), (144, 151729840), (160, 136556856), (180, 121383872), (192, 113797380), (213, 102577920), (240, 91037904), (256, 85348035), (284, 76933440), (288, 75864920), (320, 68278428), (355, 61546752), (360, 60691936), (384, 56898690), (426, 51288960), (480, 45518952), (568, 38466720), (576, 37932460), (639, 34192640), (640, 34139214), (710, 30773376), (720, 30345968), (768, 28449345), (852, 25644480), (960, 22759476), (1065, 20515584), (1136, 19233360), (1152, 18966230), (1278, 17096320), (1280, 17069607), (1420, 15386688), (1440, 15172984), (1704, 12822240), (1920, 11379738), (2130, 10257792), (2272, 9616680), (2304, 9483115), (2556, 8548160), (2840, 7693344), (2880, 7586492), (3195, 6838528), (3408, 6411120), (3840, 5689869), (4260, 5128896), (4544, 4808340), (5112, 4274080), (5680, 3846672), (5760, 3793246), (6390, 3419264), (6816, 3205560), (8520, 2564448), (9088, 2404170), (10224, 2137040), (11360, 1923336), (11520, 1896623), (12780, 1709632), (13632, 1602780), (17040, 1282224), (18176, 1202085), (20448, 1068520), (22720, 961668), (25560, 854816), (26713, 817920), (27264, 801390), (34080, 641112), (40896, 534260), (45440, 480834), (51120, 427408), (53426, 408960), (54528, 400695), (68160, 320556), (80139, 272640), (81792, 267130), (90880, 240417), (102240, 213704), (106852, 204480), (133565, 163584), (136320, 160278)]