1841840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 160

約数和(自身を含む): 5999616

約数和(自身を除く): 4157776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 23, 26, 28, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 80, 88, 91, 92, 104, 110, 112, 115, 130, 140, 143, 154, 161, 176, 182, 184, 208, 220, 230, 253, 260, 280, 286, 299, 308, 322, 364, 368, 385, 440, 455, 460, 506, 520, 560, 572, 598, 616, 644, 715, 728, 770, 805, 880, 910, 920, 1001, 1012, 1040, 1144, 1196, 1232, 1265, 1288, 1430, 1456, 1495, 1540, 1610, 1771, 1820, 1840, 2002, 2024, 2093, 2288, 2392, 2530, 2576, 2860, 2990, 3080, 3220, 3289, 3542, 3640, 4004, 4048, 4186, 4784, 5005, 5060, 5720, 5980, 6160, 6440, 6578, 7084, 7280, 8008, 8372, 8855, 10010, 10120, 10465, 11440, 11960, 12880, 13156, 14168, 16016, 16445, 16744, 17710, 20020, 20240, 20930, 23023, 23920, 26312, 28336, 32890, 33488, 35420, 40040, 41860, 46046, 52624, 65780, 70840, 80080, 83720, 92092, 115115, 131560, 141680, 167440, 184184, 230230, 263120, 368368, 460460, 920920, 1841840]

約数ペア:

[(1, 1841840), (2, 920920), (4, 460460), (5, 368368), (7, 263120), (8, 230230), (10, 184184), (11, 167440), (13, 141680), (14, 131560), (16, 115115), (20, 92092), (22, 83720), (23, 80080), (26, 70840), (28, 65780), (35, 52624), (40, 46046), (44, 41860), (46, 40040), (52, 35420), (55, 33488), (56, 32890), (65, 28336), (70, 26312), (77, 23920), (80, 23023), (88, 20930), (91, 20240), (92, 20020), (104, 17710), (110, 16744), (112, 16445), (115, 16016), (130, 14168), (140, 13156), (143, 12880), (154, 11960), (161, 11440), (176, 10465), (182, 10120), (184, 10010), (208, 8855), (220, 8372), (230, 8008), (253, 7280), (260, 7084), (280, 6578), (286, 6440), (299, 6160), (308, 5980), (322, 5720), (364, 5060), (368, 5005), (385, 4784), (440, 4186), (455, 4048), (460, 4004), (506, 3640), (520, 3542), (560, 3289), (572, 3220), (598, 3080), (616, 2990), (644, 2860), (715, 2576), (728, 2530), (770, 2392), (805, 2288), (880, 2093), (910, 2024), (920, 2002), (1001, 1840), (1012, 1820), (1040, 1771), (1144, 1610), (1196, 1540), (1232, 1495), (1265, 1456), (1288, 1430)]