2048857560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21001}}^1$

素因数の和:21289

約数の個数: 96

約数和(自身を含む): 6683676480

約数和(自身を除く): 4634818920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 16260, 19512, 21001, 24390, 32520, 42002, 48780, 63003, 84004, 97560, 105005, 126006, 168008, 189009, 210010, 252012, 315015, 378018, 420020, 504024, 630030, 756036, 840040, 945045, 1260060, 1512072, 1890090, 2520120, 3780180, 5691271, 7560360, 11382542, 17073813, 22765084, 28456355, 34147626, 45530168, 51221439, 56912710, 68295252, 85369065, 102442878, 113825420, 136590504, 170738130, 204885756, 227650840, 256107195, 341476260, 409771512, 512214390, 682952520, 1024428780, 2048857560]

約数ペア:

[(1, 2048857560), (2, 1024428780), (3, 682952520), (4, 512214390), (5, 409771512), (6, 341476260), (8, 256107195), (9, 227650840), (10, 204885756), (12, 170738130), (15, 136590504), (18, 113825420), (20, 102442878), (24, 85369065), (30, 68295252), (36, 56912710), (40, 51221439), (45, 45530168), (60, 34147626), (72, 28456355), (90, 22765084), (120, 17073813), (180, 11382542), (271, 7560360), (360, 5691271), (542, 3780180), (813, 2520120), (1084, 1890090), (1355, 1512072), (1626, 1260060), (2168, 945045), (2439, 840040), (2710, 756036), (3252, 630030), (4065, 504024), (4878, 420020), (5420, 378018), (6504, 315015), (8130, 252012), (9756, 210010), (10840, 189009), (12195, 168008), (16260, 126006), (19512, 105005), (21001, 97560), (24390, 84004), (32520, 63003), (42002, 48780)]