73020720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{304253}}^1$

素因数の和:304269

約数の個数: 40

約数和(自身を含む): 226364976

約数和(自身を除く): 153344256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 304253, 608506, 912759, 1217012, 1521265, 1825518, 2434024, 3042530, 3651036, 4563795, 4868048, 6085060, 7302072, 9127590, 12170120, 14604144, 18255180, 24340240, 36510360, 73020720]

約数ペア:

[(1, 73020720), (2, 36510360), (3, 24340240), (4, 18255180), (5, 14604144), (6, 12170120), (8, 9127590), (10, 7302072), (12, 6085060), (15, 4868048), (16, 4563795), (20, 3651036), (24, 3042530), (30, 2434024), (40, 1825518), (48, 1521265), (60, 1217012), (80, 912759), (120, 608506), (240, 304253)]