18265374720

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{4129}}^1$

素因数の和:4173

約数の個数: 256

約数和(自身を含む): 64958292000

約数和(自身を除く): 46692917280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4129, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8258, 8640, 9216, 10240, 11520, 12288, 12387, 13824, 15360, 16384, 16516, 17280, 18432, 20480, 20645, 23040, 24576, 24774, 27648, 30720, 32768, 33032, 34560, 36864, 37161, 40960, 41290, 46080, 49152, 49548, 55296, 61440, 61935, 66064, 69120, 73728, 74322, 81920, 82580, 92160, 98304, 99096, 110592, 111483, 122880, 123870, 132128, 138240, 147456, 148644, 163840, 165160, 184320, 185805, 198192, 221184, 222966, 245760, 247740, 264256, 276480, 294912, 297288, 330320, 368640, 371610, 396384, 442368, 445932, 491520, 495480, 528512, 552960, 557415, 594576, 660640, 737280, 743220, 792768, 884736, 891864, 990960, 1057024, 1105920, 1114830, 1189152, 1321280, 1474560, 1486440, 1585536, 1783728, 1981920, 2114048, 2211840, 2229660, 2378304, 2642560, 2972880, 3171072, 3567456, 3963840, 4228096, 4423680, 4459320, 4756608, 5285120, 5945760, 6342144, 7134912, 7927680, 8456192, 8918640, 9513216, 10570240, 11891520, 12684288, 14269824, 15855360, 16912384, 17837280, 19026432, 21140480, 23783040, 25368576, 28539648, 31710720, 33824768, 35674560, 38052864, 42280960, 47566080, 50737152, 57079296, 63421440, 67649536, 71349120, 76105728, 84561920, 95132160, 101474304, 114158592, 126842880, 135299072, 142698240, 152211456, 169123840, 190264320, 202948608, 228317184, 253685760, 285396480, 304422912, 338247680, 380528640, 405897216, 456634368, 507371520, 570792960, 608845824, 676495360, 761057280, 913268736, 1014743040, 1141585920, 1217691648, 1522114560, 1826537472, 2029486080, 2283171840, 3044229120, 3653074944, 4566343680, 6088458240, 9132687360, 18265374720]

約数ペア:

[(1, 18265374720), (2, 9132687360), (3, 6088458240), (4, 4566343680), (5, 3653074944), (6, 3044229120), (8, 2283171840), (9, 2029486080), (10, 1826537472), (12, 1522114560), (15, 1217691648), (16, 1141585920), (18, 1014743040), (20, 913268736), (24, 761057280), (27, 676495360), (30, 608845824), (32, 570792960), (36, 507371520), (40, 456634368), (45, 405897216), (48, 380528640), (54, 338247680), (60, 304422912), (64, 285396480), (72, 253685760), (80, 228317184), (90, 202948608), (96, 190264320), (108, 169123840), (120, 152211456), (128, 142698240), (135, 135299072), (144, 126842880), (160, 114158592), (180, 101474304), (192, 95132160), (216, 84561920), (240, 76105728), (256, 71349120), (270, 67649536), (288, 63421440), (320, 57079296), (360, 50737152), (384, 47566080), (432, 42280960), (480, 38052864), (512, 35674560), (540, 33824768), (576, 31710720), (640, 28539648), (720, 25368576), (768, 23783040), (864, 21140480), (960, 19026432), (1024, 17837280), (1080, 16912384), (1152, 15855360), (1280, 14269824), (1440, 12684288), (1536, 11891520), (1728, 10570240), (1920, 9513216), (2048, 8918640), (2160, 8456192), (2304, 7927680), (2560, 7134912), (2880, 6342144), (3072, 5945760), (3456, 5285120), (3840, 4756608), (4096, 4459320), (4129, 4423680), (4320, 4228096), (4608, 3963840), (5120, 3567456), (5760, 3171072), (6144, 2972880), (6912, 2642560), (7680, 2378304), (8192, 2229660), (8258, 2211840), (8640, 2114048), (9216, 1981920), (10240, 1783728), (11520, 1585536), (12288, 1486440), (12387, 1474560), (13824, 1321280), (15360, 1189152), (16384, 1114830), (16516, 1105920), (17280, 1057024), (18432, 990960), (20480, 891864), (20645, 884736), (23040, 792768), (24576, 743220), (24774, 737280), (27648, 660640), (30720, 594576), (32768, 557415), (33032, 552960), (34560, 528512), (36864, 495480), (37161, 491520), (40960, 445932), (41290, 442368), (46080, 396384), (49152, 371610), (49548, 368640), (55296, 330320), (61440, 297288), (61935, 294912), (66064, 276480), (69120, 264256), (73728, 247740), (74322, 245760), (81920, 222966), (82580, 221184), (92160, 198192), (98304, 185805), (99096, 184320), (110592, 165160), (111483, 163840), (122880, 148644), (123870, 147456), (132128, 138240)]