11982240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 41926248

約数和(自身を除く): 29944008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 157, 159, 160, 180, 212, 240, 265, 288, 314, 318, 360, 424, 471, 477, 480, 530, 628, 636, 720, 785, 795, 848, 942, 954, 1060, 1256, 1272, 1413, 1440, 1570, 1590, 1696, 1884, 1908, 2120, 2355, 2385, 2512, 2544, 2826, 3140, 3180, 3768, 3816, 4240, 4710, 4770, 5024, 5088, 5652, 6280, 6360, 7065, 7536, 7632, 8321, 8480, 9420, 9540, 11304, 12560, 12720, 14130, 15072, 15264, 16642, 18840, 19080, 22608, 24963, 25120, 25440, 28260, 33284, 37680, 38160, 41605, 45216, 49926, 56520, 66568, 74889, 75360, 76320, 83210, 99852, 113040, 124815, 133136, 149778, 166420, 199704, 226080, 249630, 266272, 299556, 332840, 374445, 399408, 499260, 599112, 665680, 748890, 798816, 998520, 1198224, 1331360, 1497780, 1997040, 2396448, 2995560, 3994080, 5991120, 11982240]

約数ペア:

[(1, 11982240), (2, 5991120), (3, 3994080), (4, 2995560), (5, 2396448), (6, 1997040), (8, 1497780), (9, 1331360), (10, 1198224), (12, 998520), (15, 798816), (16, 748890), (18, 665680), (20, 599112), (24, 499260), (30, 399408), (32, 374445), (36, 332840), (40, 299556), (45, 266272), (48, 249630), (53, 226080), (60, 199704), (72, 166420), (80, 149778), (90, 133136), (96, 124815), (106, 113040), (120, 99852), (144, 83210), (157, 76320), (159, 75360), (160, 74889), (180, 66568), (212, 56520), (240, 49926), (265, 45216), (288, 41605), (314, 38160), (318, 37680), (360, 33284), (424, 28260), (471, 25440), (477, 25120), (480, 24963), (530, 22608), (628, 19080), (636, 18840), (720, 16642), (785, 15264), (795, 15072), (848, 14130), (942, 12720), (954, 12560), (1060, 11304), (1256, 9540), (1272, 9420), (1413, 8480), (1440, 8321), (1570, 7632), (1590, 7536), (1696, 7065), (1884, 6360), (1908, 6280), (2120, 5652), (2355, 5088), (2385, 5024), (2512, 4770), (2544, 4710), (2826, 4240), (3140, 3816), (3180, 3768)]