1911986880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1991653}}^1$

素因数の和:1991673

約数の個数: 56

約数和(自身を含む): 6070561392

約数和(自身を除く): 4158574512

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, 1991653, 3983306, 5974959, 7966612, 9958265, 11949918, 15933224, 19916530, 23899836, 29874795, 31866448, 39833060, 47799672, 59749590, 63732896, 79666120, 95599344, 119499180, 127465792, 159332240, 191198688, 238998360, 318664480, 382397376, 477996720, 637328960, 955993440, 1911986880]

約数ペア:

[(1, 1911986880), (2, 955993440), (3, 637328960), (4, 477996720), (5, 382397376), (6, 318664480), (8, 238998360), (10, 191198688), (12, 159332240), (15, 127465792), (16, 119499180), (20, 95599344), (24, 79666120), (30, 63732896), (32, 59749590), (40, 47799672), (48, 39833060), (60, 31866448), (64, 29874795), (80, 23899836), (96, 19916530), (120, 15933224), (160, 11949918), (192, 9958265), (240, 7966612), (320, 5974959), (480, 3983306), (960, 1991653)]