8986680

素因数分解:

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

素因数の和:230

約数の個数: 128

約数和(自身を含む): 30715200

約数和(自身を除く): 21728520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 157, 159, 180, 212, 216, 265, 270, 314, 318, 360, 424, 471, 477, 530, 540, 628, 636, 785, 795, 942, 954, 1060, 1080, 1256, 1272, 1413, 1431, 1570, 1590, 1884, 1908, 2120, 2355, 2385, 2826, 2862, 3140, 3180, 3768, 3816, 4239, 4710, 4770, 5652, 5724, 6280, 6360, 7065, 7155, 8321, 8478, 9420, 9540, 11304, 11448, 14130, 14310, 16642, 16956, 18840, 19080, 21195, 24963, 28260, 28620, 33284, 33912, 41605, 42390, 49926, 56520, 57240, 66568, 74889, 83210, 84780, 99852, 124815, 149778, 166420, 169560, 199704, 224667, 249630, 299556, 332840, 374445, 449334, 499260, 599112, 748890, 898668, 998520, 1123335, 1497780, 1797336, 2246670, 2995560, 4493340, 8986680]

約数ペア:

[(1, 8986680), (2, 4493340), (3, 2995560), (4, 2246670), (5, 1797336), (6, 1497780), (8, 1123335), (9, 998520), (10, 898668), (12, 748890), (15, 599112), (18, 499260), (20, 449334), (24, 374445), (27, 332840), (30, 299556), (36, 249630), (40, 224667), (45, 199704), (53, 169560), (54, 166420), (60, 149778), (72, 124815), (90, 99852), (106, 84780), (108, 83210), (120, 74889), (135, 66568), (157, 57240), (159, 56520), (180, 49926), (212, 42390), (216, 41605), (265, 33912), (270, 33284), (314, 28620), (318, 28260), (360, 24963), (424, 21195), (471, 19080), (477, 18840), (530, 16956), (540, 16642), (628, 14310), (636, 14130), (785, 11448), (795, 11304), (942, 9540), (954, 9420), (1060, 8478), (1080, 8321), (1256, 7155), (1272, 7065), (1413, 6360), (1431, 6280), (1570, 5724), (1590, 5652), (1884, 4770), (1908, 4710), (2120, 4239), (2355, 3816), (2385, 3768), (2826, 3180), (2862, 3140)]