18048960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2089}}^1$

素因数の和:2115

約数の個数: 112

約数和(自身を含む): 63703200

約数和(自身を除く): 45654240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2089, 2160, 2880, 4178, 4320, 6267, 8356, 8640, 10445, 12534, 16712, 18801, 20890, 25068, 31335, 33424, 37602, 41780, 50136, 56403, 62670, 66848, 75204, 83560, 94005, 100272, 112806, 125340, 133696, 150408, 167120, 188010, 200544, 225612, 250680, 282015, 300816, 334240, 376020, 401088, 451224, 501360, 564030, 601632, 668480, 752040, 902448, 1002720, 1128060, 1203264, 1504080, 1804896, 2005440, 2256120, 3008160, 3609792, 4512240, 6016320, 9024480, 18048960]

約数ペア:

[(1, 18048960), (2, 9024480), (3, 6016320), (4, 4512240), (5, 3609792), (6, 3008160), (8, 2256120), (9, 2005440), (10, 1804896), (12, 1504080), (15, 1203264), (16, 1128060), (18, 1002720), (20, 902448), (24, 752040), (27, 668480), (30, 601632), (32, 564030), (36, 501360), (40, 451224), (45, 401088), (48, 376020), (54, 334240), (60, 300816), (64, 282015), (72, 250680), (80, 225612), (90, 200544), (96, 188010), (108, 167120), (120, 150408), (135, 133696), (144, 125340), (160, 112806), (180, 100272), (192, 94005), (216, 83560), (240, 75204), (270, 66848), (288, 62670), (320, 56403), (360, 50136), (432, 41780), (480, 37602), (540, 33424), (576, 31335), (720, 25068), (864, 20890), (960, 18801), (1080, 16712), (1440, 12534), (1728, 10445), (2089, 8640), (2160, 8356), (2880, 6267), (4178, 4320)]