144469290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{687949}}^1$

素因数の和:687966

約数の個数: 32

約数和(自身を含む): 396259200

約数和(自身を除く): 251789910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 687949, 1375898, 2063847, 3439745, 4127694, 4815643, 6879490, 9631286, 10319235, 14446929, 20638470, 24078215, 28893858, 48156430, 72234645, 144469290]

約数ペア:

[(1, 144469290), (2, 72234645), (3, 48156430), (5, 28893858), (6, 24078215), (7, 20638470), (10, 14446929), (14, 10319235), (15, 9631286), (21, 6879490), (30, 4815643), (35, 4127694), (42, 3439745), (70, 2063847), (105, 1375898), (210, 687949)]