23986980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{133261}}^1$

素因数の和:133276

約数の個数: 36

約数和(自身を含む): 72761052

約数和(自身を除く): 48774072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 133261, 266522, 399783, 533044, 666305, 799566, 1199349, 1332610, 1599132, 1998915, 2398698, 2665220, 3997830, 4797396, 5996745, 7995660, 11993490, 23986980]

約数ペア:

[(1, 23986980), (2, 11993490), (3, 7995660), (4, 5996745), (5, 4797396), (6, 3997830), (9, 2665220), (10, 2398698), (12, 1998915), (15, 1599132), (18, 1332610), (20, 1199349), (30, 799566), (36, 666305), (45, 533044), (60, 399783), (90, 266522), (180, 133261)]