745633080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22271}}^1$

素因数の和:22322

約数の個数: 128

約数和(自身を含む): 2565734400

約数和(自身を除く): 1820101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 22271, 33480, 44542, 66813, 89084, 111355, 133626, 178168, 200439, 222710, 267252, 334065, 400878, 445420, 534504, 601317, 668130, 690401, 801756, 890840, 1002195, 1202634, 1336260, 1380802, 1603512, 2004390, 2071203, 2405268, 2672520, 2761604, 3006585, 3452005, 4008780, 4142406, 4810536, 5523208, 6013170, 6213609, 6904010, 8017560, 8284812, 10356015, 12026340, 12427218, 13808020, 16569624, 18640827, 20712030, 24052680, 24854436, 27616040, 31068045, 37281654, 41424060, 49708872, 62136090, 74563308, 82848120, 93204135, 124272180, 149126616, 186408270, 248544360, 372816540, 745633080]

約数ペア:

[(1, 745633080), (2, 372816540), (3, 248544360), (4, 186408270), (5, 149126616), (6, 124272180), (8, 93204135), (9, 82848120), (10, 74563308), (12, 62136090), (15, 49708872), (18, 41424060), (20, 37281654), (24, 31068045), (27, 27616040), (30, 24854436), (31, 24052680), (36, 20712030), (40, 18640827), (45, 16569624), (54, 13808020), (60, 12427218), (62, 12026340), (72, 10356015), (90, 8284812), (93, 8017560), (108, 6904010), (120, 6213609), (124, 6013170), (135, 5523208), (155, 4810536), (180, 4142406), (186, 4008780), (216, 3452005), (248, 3006585), (270, 2761604), (279, 2672520), (310, 2405268), (360, 2071203), (372, 2004390), (465, 1603512), (540, 1380802), (558, 1336260), (620, 1202634), (744, 1002195), (837, 890840), (930, 801756), (1080, 690401), (1116, 668130), (1240, 601317), (1395, 534504), (1674, 445420), (1860, 400878), (2232, 334065), (2790, 267252), (3348, 222710), (3720, 200439), (4185, 178168), (5580, 133626), (6696, 111355), (8370, 89084), (11160, 66813), (16740, 44542), (22271, 33480)]