71668080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9049}}^1$

素因数の和:9079

約数の個数: 120

約数和(自身を含む): 262594800

約数和(自身を除く): 190926720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9049, 18098, 27147, 36196, 45245, 54294, 72392, 81441, 90490, 99539, 108588, 135735, 144784, 162882, 180980, 199078, 217176, 271470, 298617, 325764, 361960, 398156, 407205, 434352, 497695, 542940, 597234, 651528, 723920, 796312, 814410, 895851, 995390, 1085880, 1194468, 1303056, 1493085, 1592624, 1628820, 1791702, 1990780, 2171760, 2388936, 2986170, 3257640, 3583404, 3981560, 4479255, 4777872, 5972340, 6515280, 7166808, 7963120, 8958510, 11944680, 14333616, 17917020, 23889360, 35834040, 71668080]

約数ペア:

[(1, 71668080), (2, 35834040), (3, 23889360), (4, 17917020), (5, 14333616), (6, 11944680), (8, 8958510), (9, 7963120), (10, 7166808), (11, 6515280), (12, 5972340), (15, 4777872), (16, 4479255), (18, 3981560), (20, 3583404), (22, 3257640), (24, 2986170), (30, 2388936), (33, 2171760), (36, 1990780), (40, 1791702), (44, 1628820), (45, 1592624), (48, 1493085), (55, 1303056), (60, 1194468), (66, 1085880), (72, 995390), (80, 895851), (88, 814410), (90, 796312), (99, 723920), (110, 651528), (120, 597234), (132, 542940), (144, 497695), (165, 434352), (176, 407205), (180, 398156), (198, 361960), (220, 325764), (240, 298617), (264, 271470), (330, 217176), (360, 199078), (396, 180980), (440, 162882), (495, 144784), (528, 135735), (660, 108588), (720, 99539), (792, 90490), (880, 81441), (990, 72392), (1320, 54294), (1584, 45245), (1980, 36196), (2640, 27147), (3960, 18098), (7920, 9049)]