2945018880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 264

約数和(自身を含む): 10346356800

約数和(自身を除く): 7401337920

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 512, 576, 632, 640, 711, 720, 768, 790, 809, 948, 960, 1024, 1152, 1185, 1264, 1280, 1422, 1440, 1536, 1580, 1618, 1896, 1920, 2304, 2370, 2427, 2528, 2560, 2844, 2880, 3072, 3160, 3236, 3555, 3792, 3840, 4045, 4608, 4740, 4854, 5056, 5120, 5688, 5760, 6320, 6472, 7110, 7281, 7584, 7680, 8090, 9216, 9480, 9708, 10112, 11376, 11520, 12135, 12640, 12944, 14220, 14562, 15168, 15360, 16180, 18960, 19416, 20224, 22752, 23040, 24270, 25280, 25888, 28440, 29124, 30336, 32360, 36405, 37920, 38832, 40448, 45504, 46080, 48540, 50560, 51776, 56880, 58248, 60672, 63911, 64720, 72810, 75840, 77664, 80896, 91008, 97080, 101120, 103552, 113760, 116496, 121344, 127822, 129440, 145620, 151680, 155328, 182016, 191733, 194160, 202240, 207104, 227520, 232992, 242688, 255644, 258880, 291240, 303360, 310656, 319555, 364032, 383466, 388320, 404480, 414208, 455040, 465984, 511288, 517760, 575199, 582480, 606720, 621312, 639110, 728064, 766932, 776640, 828416, 910080, 931968, 958665, 1022576, 1035520, 1150398, 1164960, 1213440, 1242624, 1278220, 1533864, 1553280, 1820160, 1863936, 1917330, 2045152, 2071040, 2300796, 2329920, 2485248, 2556440, 2875995, 3067728, 3106560, 3640320, 3727872, 3834660, 4090304, 4142080, 4601592, 4659840, 5112880, 5751990, 6135456, 6213120, 7455744, 7669320, 8180608, 9203184, 9319680, 10225760, 11503980, 12270912, 12426240, 15338640, 16361216, 18406368, 18639360, 20451520, 23007960, 24541824, 30677280, 32722432, 36812736, 37278720, 40903040, 46015920, 49083648, 61354560, 65444864, 73625472, 81806080, 92031840, 98167296, 122709120, 147250944, 163612160, 184063680, 196334592, 245418240, 294501888, 327224320, 368127360, 490836480, 589003776, 736254720, 981672960, 1472509440, 2945018880]

約数ペア:

[(1, 2945018880), (2, 1472509440), (3, 981672960), (4, 736254720), (5, 589003776), (6, 490836480), (8, 368127360), (9, 327224320), (10, 294501888), (12, 245418240), (15, 196334592), (16, 184063680), (18, 163612160), (20, 147250944), (24, 122709120), (30, 98167296), (32, 92031840), (36, 81806080), (40, 73625472), (45, 65444864), (48, 61354560), (60, 49083648), (64, 46015920), (72, 40903040), (79, 37278720), (80, 36812736), (90, 32722432), (96, 30677280), (120, 24541824), (128, 23007960), (144, 20451520), (158, 18639360), (160, 18406368), (180, 16361216), (192, 15338640), (237, 12426240), (240, 12270912), (256, 11503980), (288, 10225760), (316, 9319680), (320, 9203184), (360, 8180608), (384, 7669320), (395, 7455744), (474, 6213120), (480, 6135456), (512, 5751990), (576, 5112880), (632, 4659840), (640, 4601592), (711, 4142080), (720, 4090304), (768, 3834660), (790, 3727872), (809, 3640320), (948, 3106560), (960, 3067728), (1024, 2875995), (1152, 2556440), (1185, 2485248), (1264, 2329920), (1280, 2300796), (1422, 2071040), (1440, 2045152), (1536, 1917330), (1580, 1863936), (1618, 1820160), (1896, 1553280), (1920, 1533864), (2304, 1278220), (2370, 1242624), (2427, 1213440), (2528, 1164960), (2560, 1150398), (2844, 1035520), (2880, 1022576), (3072, 958665), (3160, 931968), (3236, 910080), (3555, 828416), (3792, 776640), (3840, 766932), (4045, 728064), (4608, 639110), (4740, 621312), (4854, 606720), (5056, 582480), (5120, 575199), (5688, 517760), (5760, 511288), (6320, 465984), (6472, 455040), (7110, 414208), (7281, 404480), (7584, 388320), (7680, 383466), (8090, 364032), (9216, 319555), (9480, 310656), (9708, 303360), (10112, 291240), (11376, 258880), (11520, 255644), (12135, 242688), (12640, 232992), (12944, 227520), (14220, 207104), (14562, 202240), (15168, 194160), (15360, 191733), (16180, 182016), (18960, 155328), (19416, 151680), (20224, 145620), (22752, 129440), (23040, 127822), (24270, 121344), (25280, 116496), (25888, 113760), (28440, 103552), (29124, 101120), (30336, 97080), (32360, 91008), (36405, 80896), (37920, 77664), (38832, 75840), (40448, 72810), (45504, 64720), (46080, 63911), (48540, 60672), (50560, 58248), (51776, 56880)]