180012288

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7611

約数の個数: 72

約数和(自身を含む): 494615296

約数和(自身を除く): 314603008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7561, 7936, 11904, 15122, 22683, 23808, 30244, 45366, 60488, 90732, 120976, 181464, 234391, 241952, 362928, 468782, 483904, 703173, 725856, 937564, 967808, 1406346, 1451712, 1875128, 1935616, 2812692, 2903424, 3750256, 5625384, 5806848, 7500512, 11250768, 15001024, 22501536, 30002048, 45003072, 60004096, 90006144, 180012288]

約数ペア:

[(1, 180012288), (2, 90006144), (3, 60004096), (4, 45003072), (6, 30002048), (8, 22501536), (12, 15001024), (16, 11250768), (24, 7500512), (31, 5806848), (32, 5625384), (48, 3750256), (62, 2903424), (64, 2812692), (93, 1935616), (96, 1875128), (124, 1451712), (128, 1406346), (186, 967808), (192, 937564), (248, 725856), (256, 703173), (372, 483904), (384, 468782), (496, 362928), (744, 241952), (768, 234391), (992, 181464), (1488, 120976), (1984, 90732), (2976, 60488), (3968, 45366), (5952, 30244), (7561, 23808), (7936, 22683), (11904, 15122)]