38674080

素因数分解:

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

素因数の和:379

約数の個数: 144

約数和(自身を含む): 133739424

約数和(自身を除く): 95065344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 251, 288, 321, 360, 428, 480, 502, 535, 642, 720, 753, 856, 963, 1004, 1070, 1255, 1284, 1440, 1506, 1605, 1712, 1926, 2008, 2140, 2259, 2510, 2568, 3012, 3210, 3424, 3765, 3852, 4016, 4280, 4518, 4815, 5020, 5136, 6024, 6420, 7530, 7704, 8032, 8560, 9036, 9630, 10040, 10272, 11295, 12048, 12840, 15060, 15408, 17120, 18072, 19260, 20080, 22590, 24096, 25680, 26857, 30120, 30816, 36144, 38520, 40160, 45180, 51360, 53714, 60240, 72288, 77040, 80571, 90360, 107428, 120480, 134285, 154080, 161142, 180720, 214856, 241713, 268570, 322284, 361440, 402855, 429712, 483426, 537140, 644568, 805710, 859424, 966852, 1074280, 1208565, 1289136, 1611420, 1933704, 2148560, 2417130, 2578272, 3222840, 3867408, 4297120, 4834260, 6445680, 7734816, 9668520, 12891360, 19337040, 38674080]

約数ペア:

[(1, 38674080), (2, 19337040), (3, 12891360), (4, 9668520), (5, 7734816), (6, 6445680), (8, 4834260), (9, 4297120), (10, 3867408), (12, 3222840), (15, 2578272), (16, 2417130), (18, 2148560), (20, 1933704), (24, 1611420), (30, 1289136), (32, 1208565), (36, 1074280), (40, 966852), (45, 859424), (48, 805710), (60, 644568), (72, 537140), (80, 483426), (90, 429712), (96, 402855), (107, 361440), (120, 322284), (144, 268570), (160, 241713), (180, 214856), (214, 180720), (240, 161142), (251, 154080), (288, 134285), (321, 120480), (360, 107428), (428, 90360), (480, 80571), (502, 77040), (535, 72288), (642, 60240), (720, 53714), (753, 51360), (856, 45180), (963, 40160), (1004, 38520), (1070, 36144), (1255, 30816), (1284, 30120), (1440, 26857), (1506, 25680), (1605, 24096), (1712, 22590), (1926, 20080), (2008, 19260), (2140, 18072), (2259, 17120), (2510, 15408), (2568, 15060), (3012, 12840), (3210, 12048), (3424, 11295), (3765, 10272), (3852, 10040), (4016, 9630), (4280, 9036), (4518, 8560), (4815, 8032), (5020, 7704), (5136, 7530), (6024, 6420)]