1325517840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59387}}^1$

素因数の和:59437

約数の個数: 120

約数和(自身を含む): 4595205888

約数和(自身を除く): 3269688048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 59387, 118774, 178161, 237548, 296935, 356322, 475096, 534483, 593870, 712644, 890805, 950192, 1068966, 1187740, 1425288, 1781610, 1840997, 2137932, 2375480, 2672415, 2850576, 3563220, 3681994, 4275864, 4750960, 5344830, 5522991, 7126440, 7363988, 8551728, 9204985, 10689660, 11045982, 14252880, 14727976, 16568973, 18409970, 21379320, 22091964, 27614955, 29455952, 33137946, 36819940, 42758640, 44183928, 55229910, 66275892, 73639880, 82844865, 88367856, 110459820, 132551784, 147279760, 165689730, 220919640, 265103568, 331379460, 441839280, 662758920, 1325517840]

約数ペア:

[(1, 1325517840), (2, 662758920), (3, 441839280), (4, 331379460), (5, 265103568), (6, 220919640), (8, 165689730), (9, 147279760), (10, 132551784), (12, 110459820), (15, 88367856), (16, 82844865), (18, 73639880), (20, 66275892), (24, 55229910), (30, 44183928), (31, 42758640), (36, 36819940), (40, 33137946), (45, 29455952), (48, 27614955), (60, 22091964), (62, 21379320), (72, 18409970), (80, 16568973), (90, 14727976), (93, 14252880), (120, 11045982), (124, 10689660), (144, 9204985), (155, 8551728), (180, 7363988), (186, 7126440), (240, 5522991), (248, 5344830), (279, 4750960), (310, 4275864), (360, 3681994), (372, 3563220), (465, 2850576), (496, 2672415), (558, 2375480), (620, 2137932), (720, 1840997), (744, 1781610), (930, 1425288), (1116, 1187740), (1240, 1068966), (1395, 950192), (1488, 890805), (1860, 712644), (2232, 593870), (2480, 534483), (2790, 475096), (3720, 356322), (4464, 296935), (5580, 237548), (7440, 178161), (11160, 118774), (22320, 59387)]