196403880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1636699}}^1$

素因数の和:1636713

約数の個数: 32

約数和(自身を含む): 589212000

約数和(自身を除く): 392808120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1636699, 3273398, 4910097, 6546796, 8183495, 9820194, 13093592, 16366990, 19640388, 24550485, 32733980, 39280776, 49100970, 65467960, 98201940, 196403880]

約数ペア:

[(1, 196403880), (2, 98201940), (3, 65467960), (4, 49100970), (5, 39280776), (6, 32733980), (8, 24550485), (10, 19640388), (12, 16366990), (15, 13093592), (20, 9820194), (24, 8183495), (30, 6546796), (40, 4910097), (60, 3273398), (120, 1636699)]