71517240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198659}}^1$

素因数の和:198676

約数の個数: 48

約数和(自身を含む): 232432200

約数和(自身を除く): 160914960

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, 198659, 397318, 595977, 794636, 993295, 1191954, 1589272, 1787931, 1986590, 2383908, 2979885, 3575862, 3973180, 4767816, 5959770, 7151724, 7946360, 8939655, 11919540, 14303448, 17879310, 23839080, 35758620, 71517240]

約数ペア:

[(1, 71517240), (2, 35758620), (3, 23839080), (4, 17879310), (5, 14303448), (6, 11919540), (8, 8939655), (9, 7946360), (10, 7151724), (12, 5959770), (15, 4767816), (18, 3973180), (20, 3575862), (24, 2979885), (30, 2383908), (36, 1986590), (40, 1787931), (45, 1589272), (60, 1191954), (72, 993295), (90, 794636), (120, 595977), (180, 397318), (360, 198659)]