61804080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 320

約数和(自身を含む): 239984640

約数和(自身を除く): 178180560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 71, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 142, 144, 155, 156, 180, 186, 195, 208, 213, 216, 234, 240, 248, 260, 270, 279, 284, 310, 312, 351, 355, 360, 372, 390, 403, 426, 432, 465, 468, 496, 520, 540, 558, 568, 585, 620, 624, 639, 702, 710, 720, 744, 780, 806, 837, 852, 923, 930, 936, 1040, 1065, 1080, 1116, 1136, 1170, 1209, 1240, 1278, 1395, 1404, 1420, 1488, 1560, 1612, 1674, 1704, 1755, 1846, 1860, 1872, 1917, 2015, 2130, 2160, 2201, 2232, 2340, 2418, 2480, 2556, 2769, 2790, 2808, 2840, 3120, 3195, 3224, 3348, 3408, 3510, 3627, 3692, 3720, 3834, 4030, 4185, 4260, 4402, 4464, 4615, 4680, 4836, 5112, 5538, 5580, 5616, 5680, 6045, 6390, 6448, 6603, 6696, 7020, 7254, 7384, 7440, 7668, 8060, 8307, 8370, 8520, 8804, 9230, 9360, 9585, 9672, 10224, 10881, 11005, 11076, 11160, 12090, 12780, 13206, 13392, 13845, 14040, 14508, 14768, 15336, 16120, 16614, 16740, 17040, 17608, 18135, 18460, 19170, 19344, 19809, 21762, 22010, 22152, 22320, 24180, 24921, 25560, 26412, 27690, 28080, 28613, 29016, 30672, 32240, 33015, 33228, 33480, 35216, 36270, 36920, 38340, 39618, 41535, 43524, 44020, 44304, 48360, 49842, 51120, 52824, 54405, 55380, 57226, 58032, 59427, 66030, 66456, 66960, 72540, 73840, 76680, 79236, 83070, 85839, 87048, 88040, 96720, 99045, 99684, 105648, 108810, 110760, 114452, 118854, 124605, 132060, 132912, 143065, 145080, 153360, 158472, 166140, 171678, 174096, 176080, 198090, 199368, 217620, 221520, 228904, 237708, 249210, 257517, 264120, 286130, 290160, 297135, 316944, 332280, 343356, 396180, 398736, 429195, 435240, 457808, 475416, 498420, 515034, 528240, 572260, 594270, 664560, 686712, 772551, 792360, 858390, 870480, 950832, 996840, 1030068, 1144520, 1188540, 1287585, 1373424, 1545102, 1584720, 1716780, 1993680, 2060136, 2289040, 2377080, 2575170, 3090204, 3433560, 3862755, 4120272, 4754160, 5150340, 6180408, 6867120, 7725510, 10300680, 12360816, 15451020, 20601360, 30902040, 61804080]

約数ペア:

[(1, 61804080), (2, 30902040), (3, 20601360), (4, 15451020), (5, 12360816), (6, 10300680), (8, 7725510), (9, 6867120), (10, 6180408), (12, 5150340), (13, 4754160), (15, 4120272), (16, 3862755), (18, 3433560), (20, 3090204), (24, 2575170), (26, 2377080), (27, 2289040), (30, 2060136), (31, 1993680), (36, 1716780), (39, 1584720), (40, 1545102), (45, 1373424), (48, 1287585), (52, 1188540), (54, 1144520), (60, 1030068), (62, 996840), (65, 950832), (71, 870480), (72, 858390), (78, 792360), (80, 772551), (90, 686712), (93, 664560), (104, 594270), (108, 572260), (117, 528240), (120, 515034), (124, 498420), (130, 475416), (135, 457808), (142, 435240), (144, 429195), (155, 398736), (156, 396180), (180, 343356), (186, 332280), (195, 316944), (208, 297135), (213, 290160), (216, 286130), (234, 264120), (240, 257517), (248, 249210), (260, 237708), (270, 228904), (279, 221520), (284, 217620), (310, 199368), (312, 198090), (351, 176080), (355, 174096), (360, 171678), (372, 166140), (390, 158472), (403, 153360), (426, 145080), (432, 143065), (465, 132912), (468, 132060), (496, 124605), (520, 118854), (540, 114452), (558, 110760), (568, 108810), (585, 105648), (620, 99684), (624, 99045), (639, 96720), (702, 88040), (710, 87048), (720, 85839), (744, 83070), (780, 79236), (806, 76680), (837, 73840), (852, 72540), (923, 66960), (930, 66456), (936, 66030), (1040, 59427), (1065, 58032), (1080, 57226), (1116, 55380), (1136, 54405), (1170, 52824), (1209, 51120), (1240, 49842), (1278, 48360), (1395, 44304), (1404, 44020), (1420, 43524), (1488, 41535), (1560, 39618), (1612, 38340), (1674, 36920), (1704, 36270), (1755, 35216), (1846, 33480), (1860, 33228), (1872, 33015), (1917, 32240), (2015, 30672), (2130, 29016), (2160, 28613), (2201, 28080), (2232, 27690), (2340, 26412), (2418, 25560), (2480, 24921), (2556, 24180), (2769, 22320), (2790, 22152), (2808, 22010), (2840, 21762), (3120, 19809), (3195, 19344), (3224, 19170), (3348, 18460), (3408, 18135), (3510, 17608), (3627, 17040), (3692, 16740), (3720, 16614), (3834, 16120), (4030, 15336), (4185, 14768), (4260, 14508), (4402, 14040), (4464, 13845), (4615, 13392), (4680, 13206), (4836, 12780), (5112, 12090), (5538, 11160), (5580, 11076), (5616, 11005), (5680, 10881), (6045, 10224), (6390, 9672), (6448, 9585), (6603, 9360), (6696, 9230), (7020, 8804), (7254, 8520), (7384, 8370), (7440, 8307), (7668, 8060)]