16805331720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{46681477}}^1$

素因数の和:46681494

約数の個数: 48

約数和(自身を含む): 54617329260

約数和(自身を除く): 37811997540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 46681477, 93362954, 140044431, 186725908, 233407385, 280088862, 373451816, 420133293, 466814770, 560177724, 700222155, 840266586, 933629540, 1120355448, 1400444310, 1680533172, 1867259080, 2100666465, 2800888620, 3361066344, 4201332930, 5601777240, 8402665860, 16805331720]

約数ペア:

[(1, 16805331720), (2, 8402665860), (3, 5601777240), (4, 4201332930), (5, 3361066344), (6, 2800888620), (8, 2100666465), (9, 1867259080), (10, 1680533172), (12, 1400444310), (15, 1120355448), (18, 933629540), (20, 840266586), (24, 700222155), (30, 560177724), (36, 466814770), (40, 420133293), (45, 373451816), (60, 280088862), (72, 233407385), (90, 186725908), (120, 140044431), (180, 93362954), (360, 46681477)]