123072480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 445132800

約数和(自身を除く): 322060320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 919, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1838, 1860, 2160, 2232, 2480, 2757, 2790, 2976, 3348, 3676, 3720, 4185, 4320, 4464, 4595, 4960, 5514, 5580, 6696, 7352, 7440, 8271, 8370, 8928, 9190, 11028, 11160, 13392, 13785, 14704, 14880, 16542, 16740, 18380, 22056, 22320, 24813, 26784, 27570, 28489, 29408, 33084, 33480, 36760, 41355, 44112, 44640, 49626, 55140, 56978, 66168, 66960, 73520, 82710, 85467, 88224, 99252, 110280, 113956, 124065, 132336, 133920, 142445, 147040, 165420, 170934, 198504, 220560, 227912, 248130, 256401, 264672, 284890, 330840, 341868, 397008, 427335, 441120, 455824, 496260, 512802, 569780, 661680, 683736, 769203, 794016, 854670, 911648, 992520, 1025604, 1139560, 1282005, 1323360, 1367472, 1538406, 1709340, 1985040, 2051208, 2279120, 2564010, 2734944, 3076812, 3418680, 3846015, 3970080, 4102416, 4558240, 5128020, 6153624, 6837360, 7692030, 8204832, 10256040, 12307248, 13674720, 15384060, 20512080, 24614496, 30768120, 41024160, 61536240, 123072480]

約数ペア:

[(1, 123072480), (2, 61536240), (3, 41024160), (4, 30768120), (5, 24614496), (6, 20512080), (8, 15384060), (9, 13674720), (10, 12307248), (12, 10256040), (15, 8204832), (16, 7692030), (18, 6837360), (20, 6153624), (24, 5128020), (27, 4558240), (30, 4102416), (31, 3970080), (32, 3846015), (36, 3418680), (40, 3076812), (45, 2734944), (48, 2564010), (54, 2279120), (60, 2051208), (62, 1985040), (72, 1709340), (80, 1538406), (90, 1367472), (93, 1323360), (96, 1282005), (108, 1139560), (120, 1025604), (124, 992520), (135, 911648), (144, 854670), (155, 794016), (160, 769203), (180, 683736), (186, 661680), (216, 569780), (240, 512802), (248, 496260), (270, 455824), (279, 441120), (288, 427335), (310, 397008), (360, 341868), (372, 330840), (432, 284890), (465, 264672), (480, 256401), (496, 248130), (540, 227912), (558, 220560), (620, 198504), (720, 170934), (744, 165420), (837, 147040), (864, 142445), (919, 133920), (930, 132336), (992, 124065), (1080, 113956), (1116, 110280), (1240, 99252), (1395, 88224), (1440, 85467), (1488, 82710), (1674, 73520), (1838, 66960), (1860, 66168), (2160, 56978), (2232, 55140), (2480, 49626), (2757, 44640), (2790, 44112), (2976, 41355), (3348, 36760), (3676, 33480), (3720, 33084), (4185, 29408), (4320, 28489), (4464, 27570), (4595, 26784), (4960, 24813), (5514, 22320), (5580, 22056), (6696, 18380), (7352, 16740), (7440, 16542), (8271, 14880), (8370, 14704), (8928, 13785), (9190, 13392), (11028, 11160)]