61085880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 205459200

約数和(自身を除く): 144373320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 347, 360, 489, 540, 652, 694, 815, 978, 1041, 1080, 1304, 1388, 1467, 1630, 1735, 1956, 2082, 2445, 2776, 2934, 3123, 3260, 3470, 3912, 4164, 4401, 4890, 5205, 5868, 6246, 6520, 6940, 7335, 8328, 8802, 9369, 9780, 10410, 11736, 12492, 13880, 14670, 15615, 17604, 18738, 19560, 20820, 22005, 24984, 29340, 31230, 35208, 37476, 41640, 44010, 46845, 56561, 58680, 62460, 74952, 88020, 93690, 113122, 124920, 169683, 176040, 187380, 226244, 282805, 339366, 374760, 452488, 509049, 565610, 678732, 848415, 1018098, 1131220, 1357464, 1527147, 1696830, 2036196, 2262440, 2545245, 3054294, 3393660, 4072392, 5090490, 6108588, 6787320, 7635735, 10180980, 12217176, 15271470, 20361960, 30542940, 61085880]

約数ペア:

[(1, 61085880), (2, 30542940), (3, 20361960), (4, 15271470), (5, 12217176), (6, 10180980), (8, 7635735), (9, 6787320), (10, 6108588), (12, 5090490), (15, 4072392), (18, 3393660), (20, 3054294), (24, 2545245), (27, 2262440), (30, 2036196), (36, 1696830), (40, 1527147), (45, 1357464), (54, 1131220), (60, 1018098), (72, 848415), (90, 678732), (108, 565610), (120, 509049), (135, 452488), (163, 374760), (180, 339366), (216, 282805), (270, 226244), (326, 187380), (347, 176040), (360, 169683), (489, 124920), (540, 113122), (652, 93690), (694, 88020), (815, 74952), (978, 62460), (1041, 58680), (1080, 56561), (1304, 46845), (1388, 44010), (1467, 41640), (1630, 37476), (1735, 35208), (1956, 31230), (2082, 29340), (2445, 24984), (2776, 22005), (2934, 20820), (3123, 19560), (3260, 18738), (3470, 17604), (3912, 15615), (4164, 14670), (4401, 13880), (4890, 12492), (5205, 11736), (5868, 10410), (6246, 9780), (6520, 9369), (6940, 8802), (7335, 8328)]