55991280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233297}}^1$

素因数の和:233313

約数の個数: 40

約数和(自身を含む): 173573712

約数和(自身を除く): 117582432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 233297, 466594, 699891, 933188, 1166485, 1399782, 1866376, 2332970, 2799564, 3499455, 3732752, 4665940, 5599128, 6998910, 9331880, 11198256, 13997820, 18663760, 27995640, 55991280]

約数ペア:

[(1, 55991280), (2, 27995640), (3, 18663760), (4, 13997820), (5, 11198256), (6, 9331880), (8, 6998910), (10, 5599128), (12, 4665940), (15, 3732752), (16, 3499455), (20, 2799564), (24, 2332970), (30, 1866376), (40, 1399782), (48, 1166485), (60, 933188), (80, 699891), (120, 466594), (240, 233297)]