644524680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5371039}}^1$

素因数の和:5371053

約数の個数: 32

約数和(自身を含む): 1933574400

約数和(自身を除く): 1289049720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5371039, 10742078, 16113117, 21484156, 26855195, 32226234, 42968312, 53710390, 64452468, 80565585, 107420780, 128904936, 161131170, 214841560, 322262340, 644524680]

約数ペア:

[(1, 644524680), (2, 322262340), (3, 214841560), (4, 161131170), (5, 128904936), (6, 107420780), (8, 80565585), (10, 64452468), (12, 53710390), (15, 42968312), (20, 32226234), (24, 26855195), (30, 21484156), (40, 16113117), (60, 10742078), (120, 5371039)]