61177680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1049}}^1$

素因数の和:1080

約数の個数: 140

約数和(自身を含む): 213462900

約数和(自身を除く): 152285220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1049, 1080, 1215, 1296, 1458, 1620, 1944, 2098, 2160, 2430, 2916, 3147, 3240, 3645, 3888, 4196, 4860, 5245, 5832, 6294, 6480, 7290, 8392, 9441, 9720, 10490, 11664, 12588, 14580, 15735, 16784, 18882, 19440, 20980, 25176, 28323, 29160, 31470, 37764, 41960, 47205, 50352, 56646, 58320, 62940, 75528, 83920, 84969, 94410, 113292, 125880, 141615, 151056, 169938, 188820, 226584, 251760, 254907, 283230, 339876, 377640, 424845, 453168, 509814, 566460, 679752, 755280, 764721, 849690, 1019628, 1132920, 1274535, 1359504, 1529442, 1699380, 2039256, 2265840, 2549070, 3058884, 3398760, 3823605, 4078512, 5098140, 6117768, 6797520, 7647210, 10196280, 12235536, 15294420, 20392560, 30588840, 61177680]

約数ペア:

[(1, 61177680), (2, 30588840), (3, 20392560), (4, 15294420), (5, 12235536), (6, 10196280), (8, 7647210), (9, 6797520), (10, 6117768), (12, 5098140), (15, 4078512), (16, 3823605), (18, 3398760), (20, 3058884), (24, 2549070), (27, 2265840), (30, 2039256), (36, 1699380), (40, 1529442), (45, 1359504), (48, 1274535), (54, 1132920), (60, 1019628), (72, 849690), (80, 764721), (81, 755280), (90, 679752), (108, 566460), (120, 509814), (135, 453168), (144, 424845), (162, 377640), (180, 339876), (216, 283230), (240, 254907), (243, 251760), (270, 226584), (324, 188820), (360, 169938), (405, 151056), (432, 141615), (486, 125880), (540, 113292), (648, 94410), (720, 84969), (729, 83920), (810, 75528), (972, 62940), (1049, 58320), (1080, 56646), (1215, 50352), (1296, 47205), (1458, 41960), (1620, 37764), (1944, 31470), (2098, 29160), (2160, 28323), (2430, 25176), (2916, 20980), (3147, 19440), (3240, 18882), (3645, 16784), (3888, 15735), (4196, 14580), (4860, 12588), (5245, 11664), (5832, 10490), (6294, 9720), (6480, 9441), (7290, 8392)]