2111554080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3011}}^1$

素因数の和:3519

約数の個数: 144

約数和(自身を含む): 7222872384

約数和(自身を除く): 5111318304

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 487, 720, 974, 1440, 1461, 1948, 2435, 2922, 3011, 3896, 4383, 4870, 5844, 6022, 7305, 7792, 8766, 9033, 9740, 11688, 12044, 14610, 15055, 15584, 17532, 18066, 19480, 21915, 23376, 24088, 27099, 29220, 30110, 35064, 36132, 38960, 43830, 45165, 46752, 48176, 54198, 58440, 60220, 70128, 72264, 77920, 87660, 90330, 96352, 108396, 116880, 120440, 135495, 140256, 144528, 175320, 180660, 216792, 233760, 240880, 270990, 289056, 350640, 361320, 433584, 481760, 541980, 701280, 722640, 867168, 1083960, 1445280, 1466357, 2167920, 2932714, 4335840, 4399071, 5865428, 7331785, 8798142, 11730856, 13197213, 14663570, 17596284, 21995355, 23461712, 26394426, 29327140, 35192568, 43990710, 46923424, 52788852, 58654280, 65986065, 70385136, 87981420, 105577704, 117308560, 131972130, 140770272, 175962840, 211155408, 234617120, 263944260, 351925680, 422310816, 527888520, 703851360, 1055777040, 2111554080]

約数ペア:

[(1, 2111554080), (2, 1055777040), (3, 703851360), (4, 527888520), (5, 422310816), (6, 351925680), (8, 263944260), (9, 234617120), (10, 211155408), (12, 175962840), (15, 140770272), (16, 131972130), (18, 117308560), (20, 105577704), (24, 87981420), (30, 70385136), (32, 65986065), (36, 58654280), (40, 52788852), (45, 46923424), (48, 43990710), (60, 35192568), (72, 29327140), (80, 26394426), (90, 23461712), (96, 21995355), (120, 17596284), (144, 14663570), (160, 13197213), (180, 11730856), (240, 8798142), (288, 7331785), (360, 5865428), (480, 4399071), (487, 4335840), (720, 2932714), (974, 2167920), (1440, 1466357), (1461, 1445280), (1948, 1083960), (2435, 867168), (2922, 722640), (3011, 701280), (3896, 541980), (4383, 481760), (4870, 433584), (5844, 361320), (6022, 350640), (7305, 289056), (7792, 270990), (8766, 240880), (9033, 233760), (9740, 216792), (11688, 180660), (12044, 175320), (14610, 144528), (15055, 140256), (15584, 135495), (17532, 120440), (18066, 116880), (19480, 108396), (21915, 96352), (23376, 90330), (24088, 87660), (27099, 77920), (29220, 72264), (30110, 70128), (35064, 60220), (36132, 58440), (38960, 54198), (43830, 48176), (45165, 46752)]