4045927680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2421

約数の個数: 216

約数和(自身を含む): 14093948232

約数和(自身を除く): 10048020552

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, 2237, 2304, 2355, 2512, 2826, 2880, 3140, 3768, 3840, 4474, 4710, 5024, 5652, 5760, 6280, 6711, 7065, 7536, 8948, 9420, 10048, 11185, 11304, 11520, 12560, 13422, 14130, 15072, 17896, 18840, 20096, 20133, 22370, 22608, 25120, 26844, 28260, 30144, 33555, 35792, 37680, 40192, 40266, 44740, 45216, 50240, 53688, 56520, 60288, 67110, 71584, 75360, 80532, 89480, 90432, 100480, 100665, 107376, 113040, 120576, 134220, 143168, 150720, 161064, 178960, 180864, 200960, 201330, 214752, 226080, 268440, 286336, 301440, 322128, 351209, 357920, 361728, 402660, 429504, 452160, 536880, 572672, 602880, 644256, 702418, 715840, 805320, 859008, 904320, 1053627, 1073760, 1288512, 1404836, 1431680, 1610640, 1718016, 1756045, 1808640, 2107254, 2147520, 2577024, 2809672, 2863360, 3160881, 3221280, 3512090, 4214508, 4295040, 5154048, 5268135, 5619344, 6321762, 6442560, 7024180, 8429016, 8590080, 10536270, 11238688, 12643524, 12885120, 14048360, 15804405, 16858032, 21072540, 22477376, 25287048, 25770240, 28096720, 31608810, 33716064, 42145080, 44954752, 50574096, 56193440, 63217620, 67432128, 84290160, 89909504, 101148192, 112386880, 126435240, 134864256, 168580320, 202296384, 224773760, 252870480, 269728512, 337160640, 404592768, 449547520, 505740960, 674321280, 809185536, 1011481920, 1348642560, 2022963840, 4045927680]

約数ペア:

[(1, 4045927680), (2, 2022963840), (3, 1348642560), (4, 1011481920), (5, 809185536), (6, 674321280), (8, 505740960), (9, 449547520), (10, 404592768), (12, 337160640), (15, 269728512), (16, 252870480), (18, 224773760), (20, 202296384), (24, 168580320), (30, 134864256), (32, 126435240), (36, 112386880), (40, 101148192), (45, 89909504), (48, 84290160), (60, 67432128), (64, 63217620), (72, 56193440), (80, 50574096), (90, 44954752), (96, 42145080), (120, 33716064), (128, 31608810), (144, 28096720), (157, 25770240), (160, 25287048), (180, 22477376), (192, 21072540), (240, 16858032), (256, 15804405), (288, 14048360), (314, 12885120), (320, 12643524), (360, 11238688), (384, 10536270), (471, 8590080), (480, 8429016), (576, 7024180), (628, 6442560), (640, 6321762), (720, 5619344), (768, 5268135), (785, 5154048), (942, 4295040), (960, 4214508), (1152, 3512090), (1256, 3221280), (1280, 3160881), (1413, 2863360), (1440, 2809672), (1570, 2577024), (1884, 2147520), (1920, 2107254), (2237, 1808640), (2304, 1756045), (2355, 1718016), (2512, 1610640), (2826, 1431680), (2880, 1404836), (3140, 1288512), (3768, 1073760), (3840, 1053627), (4474, 904320), (4710, 859008), (5024, 805320), (5652, 715840), (5760, 702418), (6280, 644256), (6711, 602880), (7065, 572672), (7536, 536880), (8948, 452160), (9420, 429504), (10048, 402660), (11185, 361728), (11304, 357920), (11520, 351209), (12560, 322128), (13422, 301440), (14130, 286336), (15072, 268440), (17896, 226080), (18840, 214752), (20096, 201330), (20133, 200960), (22370, 180864), (22608, 178960), (25120, 161064), (26844, 150720), (28260, 143168), (30144, 134220), (33555, 120576), (35792, 113040), (37680, 107376), (40192, 100665), (40266, 100480), (44740, 90432), (45216, 89480), (50240, 80532), (53688, 75360), (56520, 71584), (60288, 67110)]