15505470720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8573}}^1$

素因数の和:8757

約数の個数: 216

約数和(自身を含む): 53995313736

約数和(自身を除く): 38489843016

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, 120, 128, 144, 157, 160, 180, 192, 240, 256, 288, 314, 320, 360, 384, 471, 480, 576, 628, 640, 720, 768, 785, 942, 960, 1152, 1256, 1280, 1413, 1440, 1570, 1884, 1920, 2304, 2355, 2512, 2826, 2880, 3140, 3768, 3840, 4710, 5024, 5652, 5760, 6280, 7065, 7536, 8573, 9420, 10048, 11304, 11520, 12560, 14130, 15072, 17146, 18840, 20096, 22608, 25120, 25719, 28260, 30144, 34292, 37680, 40192, 42865, 45216, 50240, 51438, 56520, 60288, 68584, 75360, 77157, 85730, 90432, 100480, 102876, 113040, 120576, 128595, 137168, 150720, 154314, 171460, 180864, 200960, 205752, 226080, 257190, 274336, 301440, 308628, 342920, 361728, 385785, 411504, 452160, 514380, 548672, 602880, 617256, 685840, 771570, 823008, 904320, 1028760, 1097344, 1234512, 1345961, 1371680, 1543140, 1646016, 1808640, 2057520, 2194688, 2469024, 2691922, 2743360, 3086280, 3292032, 4037883, 4115040, 4938048, 5383844, 5486720, 6172560, 6584064, 6729805, 8075766, 8230080, 9876096, 10767688, 10973440, 12113649, 12345120, 13459610, 16151532, 16460160, 19752192, 20189415, 21535376, 24227298, 24690240, 26919220, 32303064, 32920320, 40378830, 43070752, 48454596, 49380480, 53838440, 60568245, 64606128, 80757660, 86141504, 96909192, 98760960, 107676880, 121136490, 129212256, 161515320, 172283008, 193818384, 215353760, 242272980, 258424512, 323030640, 344566016, 387636768, 430707520, 484545960, 516849024, 646061280, 775273536, 861415040, 969091920, 1033698048, 1292122560, 1550547072, 1722830080, 1938183840, 2584245120, 3101094144, 3876367680, 5168490240, 7752735360, 15505470720]

約数ペア:

[(1, 15505470720), (2, 7752735360), (3, 5168490240), (4, 3876367680), (5, 3101094144), (6, 2584245120), (8, 1938183840), (9, 1722830080), (10, 1550547072), (12, 1292122560), (15, 1033698048), (16, 969091920), (18, 861415040), (20, 775273536), (24, 646061280), (30, 516849024), (32, 484545960), (36, 430707520), (40, 387636768), (45, 344566016), (48, 323030640), (60, 258424512), (64, 242272980), (72, 215353760), (80, 193818384), (90, 172283008), (96, 161515320), (120, 129212256), (128, 121136490), (144, 107676880), (157, 98760960), (160, 96909192), (180, 86141504), (192, 80757660), (240, 64606128), (256, 60568245), (288, 53838440), (314, 49380480), (320, 48454596), (360, 43070752), (384, 40378830), (471, 32920320), (480, 32303064), (576, 26919220), (628, 24690240), (640, 24227298), (720, 21535376), (768, 20189415), (785, 19752192), (942, 16460160), (960, 16151532), (1152, 13459610), (1256, 12345120), (1280, 12113649), (1413, 10973440), (1440, 10767688), (1570, 9876096), (1884, 8230080), (1920, 8075766), (2304, 6729805), (2355, 6584064), (2512, 6172560), (2826, 5486720), (2880, 5383844), (3140, 4938048), (3768, 4115040), (3840, 4037883), (4710, 3292032), (5024, 3086280), (5652, 2743360), (5760, 2691922), (6280, 2469024), (7065, 2194688), (7536, 2057520), (8573, 1808640), (9420, 1646016), (10048, 1543140), (11304, 1371680), (11520, 1345961), (12560, 1234512), (14130, 1097344), (15072, 1028760), (17146, 904320), (18840, 823008), (20096, 771570), (22608, 685840), (25120, 617256), (25719, 602880), (28260, 548672), (30144, 514380), (34292, 452160), (37680, 411504), (40192, 385785), (42865, 361728), (45216, 342920), (50240, 308628), (51438, 301440), (56520, 274336), (60288, 257190), (68584, 226080), (75360, 205752), (77157, 200960), (85730, 180864), (90432, 171460), (100480, 154314), (102876, 150720), (113040, 137168), (120576, 128595)]