1551471360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{404029}}^1$

素因数の和:404053

約数の個数: 72

約数和(自身を含む): 4955023920

約数和(自身を除く): 3403552560

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, 404029, 808058, 1212087, 1616116, 2020145, 2424174, 3232232, 4040290, 4848348, 6060435, 6464464, 8080580, 9696696, 12120870, 12928928, 16161160, 19393392, 24241740, 25857856, 32322320, 38786784, 48483480, 51715712, 64644640, 77573568, 96966960, 103431424, 129289280, 155147136, 193933920, 258578560, 310294272, 387867840, 517157120, 775735680, 1551471360]

約数ペア:

[(1, 1551471360), (2, 775735680), (3, 517157120), (4, 387867840), (5, 310294272), (6, 258578560), (8, 193933920), (10, 155147136), (12, 129289280), (15, 103431424), (16, 96966960), (20, 77573568), (24, 64644640), (30, 51715712), (32, 48483480), (40, 38786784), (48, 32322320), (60, 25857856), (64, 24241740), (80, 19393392), (96, 16161160), (120, 12928928), (128, 12120870), (160, 9696696), (192, 8080580), (240, 6464464), (256, 6060435), (320, 4848348), (384, 4040290), (480, 3232232), (640, 2424174), (768, 2020145), (960, 1616116), (1280, 1212087), (1920, 808058), (3840, 404029)]