82763280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1709

約数の個数: 120

約数和(自身を含む): 282035520

約数和(自身を除く): 199272240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1619, 1704, 2130, 2556, 2840, 3195, 3238, 3408, 4260, 4857, 5112, 5680, 6390, 6476, 8095, 8520, 9714, 10224, 12780, 12952, 14571, 16190, 17040, 19428, 24285, 25560, 25904, 29142, 32380, 38856, 48570, 51120, 58284, 64760, 72855, 77712, 97140, 114949, 116568, 129520, 145710, 194280, 229898, 233136, 291420, 344847, 388560, 459796, 574745, 582840, 689694, 919592, 1034541, 1149490, 1165680, 1379388, 1724235, 1839184, 2069082, 2298980, 2758776, 3448470, 4138164, 4597960, 5172705, 5517552, 6896940, 8276328, 9195920, 10345410, 13793880, 16552656, 20690820, 27587760, 41381640, 82763280]

約数ペア:

[(1, 82763280), (2, 41381640), (3, 27587760), (4, 20690820), (5, 16552656), (6, 13793880), (8, 10345410), (9, 9195920), (10, 8276328), (12, 6896940), (15, 5517552), (16, 5172705), (18, 4597960), (20, 4138164), (24, 3448470), (30, 2758776), (36, 2298980), (40, 2069082), (45, 1839184), (48, 1724235), (60, 1379388), (71, 1165680), (72, 1149490), (80, 1034541), (90, 919592), (120, 689694), (142, 582840), (144, 574745), (180, 459796), (213, 388560), (240, 344847), (284, 291420), (355, 233136), (360, 229898), (426, 194280), (568, 145710), (639, 129520), (710, 116568), (720, 114949), (852, 97140), (1065, 77712), (1136, 72855), (1278, 64760), (1420, 58284), (1619, 51120), (1704, 48570), (2130, 38856), (2556, 32380), (2840, 29142), (3195, 25904), (3238, 25560), (3408, 24285), (4260, 19428), (4857, 17040), (5112, 16190), (5680, 14571), (6390, 12952), (6476, 12780), (8095, 10224), (8520, 9714)]