19337040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 65808288

約数和(自身を除く): 46471248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 251, 321, 360, 428, 502, 535, 642, 720, 753, 856, 963, 1004, 1070, 1255, 1284, 1506, 1605, 1712, 1926, 2008, 2140, 2259, 2510, 2568, 3012, 3210, 3765, 3852, 4016, 4280, 4518, 4815, 5020, 5136, 6024, 6420, 7530, 7704, 8560, 9036, 9630, 10040, 11295, 12048, 12840, 15060, 15408, 18072, 19260, 20080, 22590, 25680, 26857, 30120, 36144, 38520, 45180, 53714, 60240, 77040, 80571, 90360, 107428, 134285, 161142, 180720, 214856, 241713, 268570, 322284, 402855, 429712, 483426, 537140, 644568, 805710, 966852, 1074280, 1208565, 1289136, 1611420, 1933704, 2148560, 2417130, 3222840, 3867408, 4834260, 6445680, 9668520, 19337040]

約数ペア:

[(1, 19337040), (2, 9668520), (3, 6445680), (4, 4834260), (5, 3867408), (6, 3222840), (8, 2417130), (9, 2148560), (10, 1933704), (12, 1611420), (15, 1289136), (16, 1208565), (18, 1074280), (20, 966852), (24, 805710), (30, 644568), (36, 537140), (40, 483426), (45, 429712), (48, 402855), (60, 322284), (72, 268570), (80, 241713), (90, 214856), (107, 180720), (120, 161142), (144, 134285), (180, 107428), (214, 90360), (240, 80571), (251, 77040), (321, 60240), (360, 53714), (428, 45180), (502, 38520), (535, 36144), (642, 30120), (720, 26857), (753, 25680), (856, 22590), (963, 20080), (1004, 19260), (1070, 18072), (1255, 15408), (1284, 15060), (1506, 12840), (1605, 12048), (1712, 11295), (1926, 10040), (2008, 9630), (2140, 9036), (2259, 8560), (2510, 7704), (2568, 7530), (3012, 6420), (3210, 6024), (3765, 5136), (3852, 5020), (4016, 4815), (4280, 4518)]