408047880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3400399}}^1$

素因数の和:3400413

約数の個数: 32

約数和(自身を含む): 1224144000

約数和(自身を除く): 816096120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3400399, 6800798, 10201197, 13601596, 17001995, 20402394, 27203192, 34003990, 40804788, 51005985, 68007980, 81609576, 102011970, 136015960, 204023940, 408047880]

約数ペア:

[(1, 408047880), (2, 204023940), (3, 136015960), (4, 102011970), (5, 81609576), (6, 68007980), (8, 51005985), (10, 40804788), (12, 34003990), (15, 27203192), (20, 20402394), (24, 17001995), (30, 13601596), (40, 10201197), (60, 6800798), (120, 3400399)]