28195467840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{6047}}^1$

素因数の和:7689

約数の個数: 168

約数和(自身を含む): 97056610560

約数和(自身を除く): 68861142720

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1619, 2880, 3238, 4857, 6047, 6476, 8095, 9714, 12094, 12952, 14571, 16190, 18141, 19428, 24188, 24285, 25904, 29142, 30235, 32380, 36282, 38856, 48376, 48570, 51808, 54423, 58284, 60470, 64760, 72564, 72855, 77712, 90705, 96752, 97140, 103616, 108846, 116568, 120940, 129520, 145128, 145710, 155424, 181410, 193504, 194280, 217692, 233136, 241880, 259040, 272115, 290256, 291420, 310848, 362820, 387008, 388560, 435384, 466272, 483760, 518080, 544230, 580512, 582840, 725640, 777120, 870768, 932544, 967520, 1088460, 1161024, 1165680, 1451280, 1554240, 1741536, 1935040, 2176920, 2331360, 2902560, 3483072, 4353840, 4662720, 5805120, 8707680, 9790093, 17415360, 19580186, 29370279, 39160372, 48950465, 58740558, 78320744, 88110837, 97900930, 117481116, 146851395, 156641488, 176221674, 195801860, 234962232, 293702790, 313282976, 352443348, 391603720, 440554185, 469924464, 587405580, 626565952, 704886696, 783207440, 881108370, 939848928, 1174811160, 1409773392, 1566414880, 1762216740, 1879697856, 2349622320, 2819546784, 3132829760, 3524433480, 4699244640, 5639093568, 7048866960, 9398489280, 14097733920, 28195467840]

約数ペア:

[(1, 28195467840), (2, 14097733920), (3, 9398489280), (4, 7048866960), (5, 5639093568), (6, 4699244640), (8, 3524433480), (9, 3132829760), (10, 2819546784), (12, 2349622320), (15, 1879697856), (16, 1762216740), (18, 1566414880), (20, 1409773392), (24, 1174811160), (30, 939848928), (32, 881108370), (36, 783207440), (40, 704886696), (45, 626565952), (48, 587405580), (60, 469924464), (64, 440554185), (72, 391603720), (80, 352443348), (90, 313282976), (96, 293702790), (120, 234962232), (144, 195801860), (160, 176221674), (180, 156641488), (192, 146851395), (240, 117481116), (288, 97900930), (320, 88110837), (360, 78320744), (480, 58740558), (576, 48950465), (720, 39160372), (960, 29370279), (1440, 19580186), (1619, 17415360), (2880, 9790093), (3238, 8707680), (4857, 5805120), (6047, 4662720), (6476, 4353840), (8095, 3483072), (9714, 2902560), (12094, 2331360), (12952, 2176920), (14571, 1935040), (16190, 1741536), (18141, 1554240), (19428, 1451280), (24188, 1165680), (24285, 1161024), (25904, 1088460), (29142, 967520), (30235, 932544), (32380, 870768), (36282, 777120), (38856, 725640), (48376, 582840), (48570, 580512), (51808, 544230), (54423, 518080), (58284, 483760), (60470, 466272), (64760, 435384), (72564, 388560), (72855, 387008), (77712, 362820), (90705, 310848), (96752, 291420), (97140, 290256), (103616, 272115), (108846, 259040), (116568, 241880), (120940, 233136), (129520, 217692), (145128, 194280), (145710, 193504), (155424, 181410)]