218483880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1820699}}^1$

素因数の和:1820713

約数の個数: 32

約数和(自身を含む): 655452000

約数和(自身を除く): 436968120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1820699, 3641398, 5462097, 7282796, 9103495, 10924194, 14565592, 18206990, 21848388, 27310485, 36413980, 43696776, 54620970, 72827960, 109241940, 218483880]

約数ペア:

[(1, 218483880), (2, 109241940), (3, 72827960), (4, 54620970), (5, 43696776), (6, 36413980), (8, 27310485), (10, 21848388), (12, 18206990), (15, 14565592), (20, 10924194), (24, 9103495), (30, 7282796), (40, 5462097), (60, 3641398), (120, 1820699)]