1652040720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208591}}^1$

素因数の和:208621

約数の個数: 120

約数和(自身を含む): 6052505472

約数和(自身を除く): 4400464752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 208591, 417182, 625773, 834364, 1042955, 1251546, 1668728, 1877319, 2085910, 2294501, 2503092, 3128865, 3337456, 3754638, 4171820, 4589002, 5006184, 6257730, 6883503, 7509276, 8343640, 9178004, 9386595, 10012368, 11472505, 12515460, 13767006, 15018552, 16687280, 18356008, 18773190, 20650509, 22945010, 25030920, 27534012, 30037104, 34417515, 36712016, 37546380, 41301018, 45890020, 50061840, 55068024, 68835030, 75092760, 82602036, 91780040, 103252545, 110136048, 137670060, 150185520, 165204072, 183560080, 206505090, 275340120, 330408144, 413010180, 550680240, 826020360, 1652040720]

約数ペア:

[(1, 1652040720), (2, 826020360), (3, 550680240), (4, 413010180), (5, 330408144), (6, 275340120), (8, 206505090), (9, 183560080), (10, 165204072), (11, 150185520), (12, 137670060), (15, 110136048), (16, 103252545), (18, 91780040), (20, 82602036), (22, 75092760), (24, 68835030), (30, 55068024), (33, 50061840), (36, 45890020), (40, 41301018), (44, 37546380), (45, 36712016), (48, 34417515), (55, 30037104), (60, 27534012), (66, 25030920), (72, 22945010), (80, 20650509), (88, 18773190), (90, 18356008), (99, 16687280), (110, 15018552), (120, 13767006), (132, 12515460), (144, 11472505), (165, 10012368), (176, 9386595), (180, 9178004), (198, 8343640), (220, 7509276), (240, 6883503), (264, 6257730), (330, 5006184), (360, 4589002), (396, 4171820), (440, 3754638), (495, 3337456), (528, 3128865), (660, 2503092), (720, 2294501), (792, 2085910), (880, 1877319), (990, 1668728), (1320, 1251546), (1584, 1042955), (1980, 834364), (2640, 625773), (3960, 417182), (7920, 208591)]