1078083840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{280751}}^1$

素因数の和:280775

約数の個数: 72

約数和(自身を含む): 3443142528

約数和(自身を除く): 2365058688

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, 280751, 561502, 842253, 1123004, 1403755, 1684506, 2246008, 2807510, 3369012, 4211265, 4492016, 5615020, 6738024, 8422530, 8984032, 11230040, 13476048, 16845060, 17968064, 22460080, 26952096, 33690120, 35936128, 44920160, 53904192, 67380240, 71872256, 89840320, 107808384, 134760480, 179680640, 215616768, 269520960, 359361280, 539041920, 1078083840]

約数ペア:

[(1, 1078083840), (2, 539041920), (3, 359361280), (4, 269520960), (5, 215616768), (6, 179680640), (8, 134760480), (10, 107808384), (12, 89840320), (15, 71872256), (16, 67380240), (20, 53904192), (24, 44920160), (30, 35936128), (32, 33690120), (40, 26952096), (48, 22460080), (60, 17968064), (64, 16845060), (80, 13476048), (96, 11230040), (120, 8984032), (128, 8422530), (160, 6738024), (192, 5615020), (240, 4492016), (256, 4211265), (320, 3369012), (384, 2807510), (480, 2246008), (640, 1684506), (768, 1403755), (960, 1123004), (1280, 842253), (1920, 561502), (3840, 280751)]