987205440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79103}}^1$

素因数の和:79136

約数の個数: 112

約数和(自身を含む): 3375525888

約数和(自身を除く): 2388320448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 79103, 158206, 237309, 316412, 395515, 474618, 632824, 791030, 949236, 1028339, 1186545, 1265648, 1582060, 1898472, 2056678, 2373090, 2531296, 3085017, 3164120, 3796944, 4113356, 4746180, 5062592, 5141695, 6170034, 6328240, 7593888, 8226712, 9492360, 10283390, 12340068, 12656480, 15187776, 15425085, 16453424, 18984720, 20566780, 24680136, 25312960, 30850170, 32906848, 37969440, 41133560, 49360272, 61700340, 65813696, 75938880, 82267120, 98720544, 123400680, 164534240, 197441088, 246801360, 329068480, 493602720, 987205440]

約数ペア:

[(1, 987205440), (2, 493602720), (3, 329068480), (4, 246801360), (5, 197441088), (6, 164534240), (8, 123400680), (10, 98720544), (12, 82267120), (13, 75938880), (15, 65813696), (16, 61700340), (20, 49360272), (24, 41133560), (26, 37969440), (30, 32906848), (32, 30850170), (39, 25312960), (40, 24680136), (48, 20566780), (52, 18984720), (60, 16453424), (64, 15425085), (65, 15187776), (78, 12656480), (80, 12340068), (96, 10283390), (104, 9492360), (120, 8226712), (130, 7593888), (156, 6328240), (160, 6170034), (192, 5141695), (195, 5062592), (208, 4746180), (240, 4113356), (260, 3796944), (312, 3164120), (320, 3085017), (390, 2531296), (416, 2373090), (480, 2056678), (520, 1898472), (624, 1582060), (780, 1265648), (832, 1186545), (960, 1028339), (1040, 949236), (1248, 791030), (1560, 632824), (2080, 474618), (2496, 395515), (3120, 316412), (4160, 237309), (6240, 158206), (12480, 79103)]