75078720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 261518400

約数和(自身を除く): 186439680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 199, 240, 262, 288, 320, 360, 393, 398, 480, 524, 576, 597, 655, 720, 786, 796, 960, 995, 1048, 1179, 1194, 1310, 1440, 1572, 1592, 1791, 1965, 1990, 2096, 2358, 2388, 2620, 2880, 2985, 3144, 3184, 3582, 3930, 3980, 4192, 4716, 4776, 5240, 5895, 5970, 6288, 6368, 7164, 7860, 7960, 8384, 8955, 9432, 9552, 10480, 11790, 11940, 12576, 12736, 14328, 15720, 15920, 17910, 18864, 19104, 20960, 23580, 23880, 25152, 26069, 28656, 31440, 31840, 35820, 37728, 38208, 41920, 47160, 47760, 52138, 57312, 62880, 63680, 71640, 75456, 78207, 94320, 95520, 104276, 114624, 125760, 130345, 143280, 156414, 188640, 191040, 208552, 234621, 260690, 286560, 312828, 377280, 391035, 417104, 469242, 521380, 573120, 625656, 782070, 834208, 938484, 1042760, 1173105, 1251312, 1564140, 1668416, 1876968, 2085520, 2346210, 2502624, 3128280, 3753936, 4171040, 4692420, 5005248, 6256560, 7507872, 8342080, 9384840, 12513120, 15015744, 18769680, 25026240, 37539360, 75078720]

約数ペア:

[(1, 75078720), (2, 37539360), (3, 25026240), (4, 18769680), (5, 15015744), (6, 12513120), (8, 9384840), (9, 8342080), (10, 7507872), (12, 6256560), (15, 5005248), (16, 4692420), (18, 4171040), (20, 3753936), (24, 3128280), (30, 2502624), (32, 2346210), (36, 2085520), (40, 1876968), (45, 1668416), (48, 1564140), (60, 1251312), (64, 1173105), (72, 1042760), (80, 938484), (90, 834208), (96, 782070), (120, 625656), (131, 573120), (144, 521380), (160, 469242), (180, 417104), (192, 391035), (199, 377280), (240, 312828), (262, 286560), (288, 260690), (320, 234621), (360, 208552), (393, 191040), (398, 188640), (480, 156414), (524, 143280), (576, 130345), (597, 125760), (655, 114624), (720, 104276), (786, 95520), (796, 94320), (960, 78207), (995, 75456), (1048, 71640), (1179, 63680), (1194, 62880), (1310, 57312), (1440, 52138), (1572, 47760), (1592, 47160), (1791, 41920), (1965, 38208), (1990, 37728), (2096, 35820), (2358, 31840), (2388, 31440), (2620, 28656), (2880, 26069), (2985, 25152), (3144, 23880), (3184, 23580), (3582, 20960), (3930, 19104), (3980, 18864), (4192, 17910), (4716, 15920), (4776, 15720), (5240, 14328), (5895, 12736), (5970, 12576), (6288, 11940), (6368, 11790), (7164, 10480), (7860, 9552), (7960, 9432), (8384, 8955)]