1330981620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3401

約数の個数: 96

約数和(自身を含む): 3819384576

約数和(自身を除く): 2488402956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 97, 142, 194, 213, 284, 291, 355, 388, 426, 485, 582, 710, 852, 970, 1065, 1164, 1420, 1455, 1940, 2130, 2910, 3221, 4260, 5820, 6442, 6887, 9663, 12884, 13774, 16105, 19326, 20661, 27548, 32210, 34435, 38652, 41322, 48315, 64420, 68870, 82644, 96630, 103305, 137740, 193260, 206610, 228691, 312437, 413220, 457382, 624874, 686073, 914764, 937311, 1143455, 1249748, 1372146, 1562185, 1874622, 2286910, 2744292, 3124370, 3430365, 3749244, 4573820, 4686555, 6248740, 6860730, 9373110, 13721460, 18746220, 22183027, 44366054, 66549081, 88732108, 110915135, 133098162, 221830270, 266196324, 332745405, 443660540, 665490810, 1330981620]

約数ペア:

[(1, 1330981620), (2, 665490810), (3, 443660540), (4, 332745405), (5, 266196324), (6, 221830270), (10, 133098162), (12, 110915135), (15, 88732108), (20, 66549081), (30, 44366054), (60, 22183027), (71, 18746220), (97, 13721460), (142, 9373110), (194, 6860730), (213, 6248740), (284, 4686555), (291, 4573820), (355, 3749244), (388, 3430365), (426, 3124370), (485, 2744292), (582, 2286910), (710, 1874622), (852, 1562185), (970, 1372146), (1065, 1249748), (1164, 1143455), (1420, 937311), (1455, 914764), (1940, 686073), (2130, 624874), (2910, 457382), (3221, 413220), (4260, 312437), (5820, 228691), (6442, 206610), (6887, 193260), (9663, 137740), (12884, 103305), (13774, 96630), (16105, 82644), (19326, 68870), (20661, 64420), (27548, 48315), (32210, 41322), (34435, 38652)]