8782740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 27125280

約数和(自身を除く): 18342540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 827, 885, 1062, 1180, 1654, 1770, 2124, 2481, 2655, 3308, 3540, 4135, 4962, 5310, 7443, 8270, 9924, 10620, 12405, 14886, 16540, 24810, 29772, 37215, 48793, 49620, 74430, 97586, 146379, 148860, 195172, 243965, 292758, 439137, 487930, 585516, 731895, 878274, 975860, 1463790, 1756548, 2195685, 2927580, 4391370, 8782740]

約数ペア:

[(1, 8782740), (2, 4391370), (3, 2927580), (4, 2195685), (5, 1756548), (6, 1463790), (9, 975860), (10, 878274), (12, 731895), (15, 585516), (18, 487930), (20, 439137), (30, 292758), (36, 243965), (45, 195172), (59, 148860), (60, 146379), (90, 97586), (118, 74430), (177, 49620), (180, 48793), (236, 37215), (295, 29772), (354, 24810), (531, 16540), (590, 14886), (708, 12405), (827, 10620), (885, 9924), (1062, 8270), (1180, 7443), (1654, 5310), (1770, 4962), (2124, 4135), (2481, 3540), (2655, 3308)]