38128680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{105913}}^1$

素因数の和:105930

約数の個数: 48

約数和(自身を含む): 123919380

約数和(自身を除く): 85790700

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, 360, 105913, 211826, 317739, 423652, 529565, 635478, 847304, 953217, 1059130, 1270956, 1588695, 1906434, 2118260, 2541912, 3177390, 3812868, 4236520, 4766085, 6354780, 7625736, 9532170, 12709560, 19064340, 38128680]

約数ペア:

[(1, 38128680), (2, 19064340), (3, 12709560), (4, 9532170), (5, 7625736), (6, 6354780), (8, 4766085), (9, 4236520), (10, 3812868), (12, 3177390), (15, 2541912), (18, 2118260), (20, 1906434), (24, 1588695), (30, 1270956), (36, 1059130), (40, 953217), (45, 847304), (60, 635478), (72, 529565), (90, 423652), (120, 317739), (180, 211826), (360, 105913)]