515815680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{134327}}^1$

素因数の和:134351

約数の個数: 72

約数和(自身を含む): 1647398592

約数和(自身を除く): 1131582912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 134327, 268654, 402981, 537308, 671635, 805962, 1074616, 1343270, 1611924, 2014905, 2149232, 2686540, 3223848, 4029810, 4298464, 5373080, 6447696, 8059620, 8596928, 10746160, 12895392, 16119240, 17193856, 21492320, 25790784, 32238480, 34387712, 42984640, 51581568, 64476960, 85969280, 103163136, 128953920, 171938560, 257907840, 515815680]

約数ペア:

[(1, 515815680), (2, 257907840), (3, 171938560), (4, 128953920), (5, 103163136), (6, 85969280), (8, 64476960), (10, 51581568), (12, 42984640), (15, 34387712), (16, 32238480), (20, 25790784), (24, 21492320), (30, 17193856), (32, 16119240), (40, 12895392), (48, 10746160), (60, 8596928), (64, 8059620), (80, 6447696), (96, 5373080), (120, 4298464), (128, 4029810), (160, 3223848), (192, 2686540), (240, 2149232), (256, 2014905), (320, 1611924), (384, 1343270), (480, 1074616), (640, 805962), (768, 671635), (960, 537308), (1280, 402981), (1920, 268654), (3840, 134327)]