82685520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2861

約数の個数: 120

約数和(自身を含む): 284559912

約数和(自身を除く): 201874392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2801, 2952, 3280, 3690, 4920, 5602, 5904, 7380, 8403, 9840, 11204, 14005, 14760, 16806, 22408, 25209, 28010, 29520, 33612, 42015, 44816, 50418, 56020, 67224, 84030, 100836, 112040, 114841, 126045, 134448, 168060, 201672, 224080, 229682, 252090, 336120, 344523, 403344, 459364, 504180, 574205, 672240, 689046, 918728, 1008360, 1033569, 1148410, 1378092, 1722615, 1837456, 2016720, 2067138, 2296820, 2756184, 3445230, 4134276, 4593640, 5167845, 5512368, 6890460, 8268552, 9187280, 10335690, 13780920, 16537104, 20671380, 27561840, 41342760, 82685520]

約数ペア:

[(1, 82685520), (2, 41342760), (3, 27561840), (4, 20671380), (5, 16537104), (6, 13780920), (8, 10335690), (9, 9187280), (10, 8268552), (12, 6890460), (15, 5512368), (16, 5167845), (18, 4593640), (20, 4134276), (24, 3445230), (30, 2756184), (36, 2296820), (40, 2067138), (41, 2016720), (45, 1837456), (48, 1722615), (60, 1378092), (72, 1148410), (80, 1033569), (82, 1008360), (90, 918728), (120, 689046), (123, 672240), (144, 574205), (164, 504180), (180, 459364), (205, 403344), (240, 344523), (246, 336120), (328, 252090), (360, 229682), (369, 224080), (410, 201672), (492, 168060), (615, 134448), (656, 126045), (720, 114841), (738, 112040), (820, 100836), (984, 84030), (1230, 67224), (1476, 56020), (1640, 50418), (1845, 44816), (1968, 42015), (2460, 33612), (2801, 29520), (2952, 28010), (3280, 25209), (3690, 22408), (4920, 16806), (5602, 14760), (5904, 14005), (7380, 11204), (8403, 9840)]