1968515880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16404299}}^1$

素因数の和:16404313

約数の個数: 32

約数和(自身を含む): 5905548000

約数和(自身を除く): 3937032120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16404299, 32808598, 49212897, 65617196, 82021495, 98425794, 131234392, 164042990, 196851588, 246064485, 328085980, 393703176, 492128970, 656171960, 984257940, 1968515880]

約数ペア:

[(1, 1968515880), (2, 984257940), (3, 656171960), (4, 492128970), (5, 393703176), (6, 328085980), (8, 246064485), (10, 196851588), (12, 164042990), (15, 131234392), (20, 98425794), (24, 82021495), (30, 65617196), (40, 49212897), (60, 32808598), (120, 16404299)]