85128240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354701}}^1$

素因数の和:354717

約数の個数: 40

約数和(自身を含む): 263898288

約数和(自身を除く): 178770048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354701, 709402, 1064103, 1418804, 1773505, 2128206, 2837608, 3547010, 4256412, 5320515, 5675216, 7094020, 8512824, 10641030, 14188040, 17025648, 21282060, 28376080, 42564120, 85128240]

約数ペア:

[(1, 85128240), (2, 42564120), (3, 28376080), (4, 21282060), (5, 17025648), (6, 14188040), (8, 10641030), (10, 8512824), (12, 7094020), (15, 5675216), (16, 5320515), (20, 4256412), (24, 3547010), (30, 2837608), (40, 2128206), (48, 1773505), (60, 1418804), (80, 1064103), (120, 709402), (240, 354701)]