61753680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 208915200

約数和(自身を除く): 147161520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 431, 597, 720, 796, 862, 995, 1194, 1293, 1592, 1724, 1791, 1990, 2155, 2388, 2586, 2985, 3184, 3448, 3582, 3879, 3980, 4310, 4776, 5172, 5970, 6465, 6896, 7164, 7758, 7960, 8620, 8955, 9552, 10344, 11940, 12930, 14328, 15516, 15920, 17240, 17910, 19395, 20688, 23880, 25860, 28656, 31032, 34480, 35820, 38790, 47760, 51720, 62064, 71640, 77580, 85769, 103440, 143280, 155160, 171538, 257307, 310320, 343076, 428845, 514614, 686152, 771921, 857690, 1029228, 1286535, 1372304, 1543842, 1715380, 2058456, 2573070, 3087684, 3430760, 3859605, 4116912, 5146140, 6175368, 6861520, 7719210, 10292280, 12350736, 15438420, 20584560, 30876840, 61753680]

約数ペア:

[(1, 61753680), (2, 30876840), (3, 20584560), (4, 15438420), (5, 12350736), (6, 10292280), (8, 7719210), (9, 6861520), (10, 6175368), (12, 5146140), (15, 4116912), (16, 3859605), (18, 3430760), (20, 3087684), (24, 2573070), (30, 2058456), (36, 1715380), (40, 1543842), (45, 1372304), (48, 1286535), (60, 1029228), (72, 857690), (80, 771921), (90, 686152), (120, 514614), (144, 428845), (180, 343076), (199, 310320), (240, 257307), (360, 171538), (398, 155160), (431, 143280), (597, 103440), (720, 85769), (796, 77580), (862, 71640), (995, 62064), (1194, 51720), (1293, 47760), (1592, 38790), (1724, 35820), (1791, 34480), (1990, 31032), (2155, 28656), (2388, 25860), (2586, 23880), (2985, 20688), (3184, 19395), (3448, 17910), (3582, 17240), (3879, 15920), (3980, 15516), (4310, 14328), (4776, 12930), (5172, 11940), (5970, 10344), (6465, 9552), (6896, 8955), (7164, 8620), (7758, 7960)]