21146018760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283763}}^1$

素因数の和:283809

約数の個数: 160

約数和(自身を含む): 74164559040

約数和(自身を除く): 53018540280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 24840, 37260, 74520, 283763, 567526, 851289, 1135052, 1418815, 1702578, 2270104, 2553867, 2837630, 3405156, 4256445, 5107734, 5675260, 6526549, 6810312, 7661601, 8512890, 10215468, 11350520, 12769335, 13053098, 15323202, 17025780, 19579647, 20430936, 22984803, 25538670, 26106196, 30646404, 32632745, 34051560, 38308005, 39159294, 45969606, 51077340, 52212392, 58738941, 61292808, 65265490, 76616010, 78318588, 91939212, 97898235, 102154680, 114924015, 117477882, 130530980, 153232020, 156637176, 176216823, 183878424, 195796470, 229848030, 234955764, 261061960, 293694705, 306464040, 352433646, 391592940, 459696060, 469911528, 528650469, 587389410, 704867292, 783185880, 881084115, 919392120, 1057300938, 1174778820, 1409734584, 1762168230, 2114601876, 2349557640, 2643252345, 3524336460, 4229203752, 5286504690, 7048672920, 10573009380, 21146018760]

約数ペア:

[(1, 21146018760), (2, 10573009380), (3, 7048672920), (4, 5286504690), (5, 4229203752), (6, 3524336460), (8, 2643252345), (9, 2349557640), (10, 2114601876), (12, 1762168230), (15, 1409734584), (18, 1174778820), (20, 1057300938), (23, 919392120), (24, 881084115), (27, 783185880), (30, 704867292), (36, 587389410), (40, 528650469), (45, 469911528), (46, 459696060), (54, 391592940), (60, 352433646), (69, 306464040), (72, 293694705), (81, 261061960), (90, 234955764), (92, 229848030), (108, 195796470), (115, 183878424), (120, 176216823), (135, 156637176), (138, 153232020), (162, 130530980), (180, 117477882), (184, 114924015), (207, 102154680), (216, 97898235), (230, 91939212), (270, 78318588), (276, 76616010), (324, 65265490), (345, 61292808), (360, 58738941), (405, 52212392), (414, 51077340), (460, 45969606), (540, 39159294), (552, 38308005), (621, 34051560), (648, 32632745), (690, 30646404), (810, 26106196), (828, 25538670), (920, 22984803), (1035, 20430936), (1080, 19579647), (1242, 17025780), (1380, 15323202), (1620, 13053098), (1656, 12769335), (1863, 11350520), (2070, 10215468), (2484, 8512890), (2760, 7661601), (3105, 6810312), (3240, 6526549), (3726, 5675260), (4140, 5107734), (4968, 4256445), (6210, 3405156), (7452, 2837630), (8280, 2553867), (9315, 2270104), (12420, 1702578), (14904, 1418815), (18630, 1135052), (24840, 851289), (37260, 567526), (74520, 283763)]