1917929280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1997843}}^1$

素因数の和:1997863

約数の個数: 56

約数和(自身を含む): 6089428512

約数和(自身を除く): 4171499232

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, 160, 192, 240, 320, 480, 960, 1997843, 3995686, 5993529, 7991372, 9989215, 11987058, 15982744, 19978430, 23974116, 29967645, 31965488, 39956860, 47948232, 59935290, 63930976, 79913720, 95896464, 119870580, 127861952, 159827440, 191792928, 239741160, 319654880, 383585856, 479482320, 639309760, 958964640, 1917929280]

約数ペア:

[(1, 1917929280), (2, 958964640), (3, 639309760), (4, 479482320), (5, 383585856), (6, 319654880), (8, 239741160), (10, 191792928), (12, 159827440), (15, 127861952), (16, 119870580), (20, 95896464), (24, 79913720), (30, 63930976), (32, 59935290), (40, 47948232), (48, 39956860), (60, 31965488), (64, 29967645), (80, 23974116), (96, 19978430), (120, 15982744), (160, 11987058), (192, 9989215), (240, 7991372), (320, 5993529), (480, 3995686), (960, 1997843)]