2619840240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1212889}}^1$

素因数の和:1212911

約数の個数: 80

約数和(自身を含む): 9023901600

約数和(自身を除く): 6404061360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1212889, 2425778, 3638667, 4851556, 6064445, 7277334, 9703112, 10916001, 12128890, 14554668, 18193335, 19406224, 21832002, 24257780, 29109336, 32748003, 36386670, 43664004, 48515560, 54580005, 58218672, 65496006, 72773340, 87328008, 97031120, 109160010, 130992012, 145546680, 163740015, 174656016, 218320020, 261984024, 291093360, 327480030, 436640040, 523968048, 654960060, 873280080, 1309920120, 2619840240]

約数ペア:

[(1, 2619840240), (2, 1309920120), (3, 873280080), (4, 654960060), (5, 523968048), (6, 436640040), (8, 327480030), (9, 291093360), (10, 261984024), (12, 218320020), (15, 174656016), (16, 163740015), (18, 145546680), (20, 130992012), (24, 109160010), (27, 97031120), (30, 87328008), (36, 72773340), (40, 65496006), (45, 58218672), (48, 54580005), (54, 48515560), (60, 43664004), (72, 36386670), (80, 32748003), (90, 29109336), (108, 24257780), (120, 21832002), (135, 19406224), (144, 18193335), (180, 14554668), (216, 12128890), (240, 10916001), (270, 9703112), (360, 7277334), (432, 6064445), (540, 4851556), (720, 3638667), (1080, 2425778), (2160, 1212889)]