84431280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{351797}}^1$

素因数の和:351813

約数の個数: 40

約数和(自身を含む): 261737712

約数和(自身を除く): 177306432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 351797, 703594, 1055391, 1407188, 1758985, 2110782, 2814376, 3517970, 4221564, 5276955, 5628752, 7035940, 8443128, 10553910, 14071880, 16886256, 21107820, 28143760, 42215640, 84431280]

約数ペア:

[(1, 84431280), (2, 42215640), (3, 28143760), (4, 21107820), (5, 16886256), (6, 14071880), (8, 10553910), (10, 8443128), (12, 7035940), (15, 5628752), (16, 5276955), (20, 4221564), (24, 3517970), (30, 2814376), (40, 2110782), (48, 1758985), (60, 1407188), (80, 1055391), (120, 703594), (240, 351797)]