9689640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{80747}}^1$

素因数の和:80761

約数の個数: 32

約数和(自身を含む): 29069280

約数和(自身を除く): 19379640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 80747, 161494, 242241, 322988, 403735, 484482, 645976, 807470, 968964, 1211205, 1614940, 1937928, 2422410, 3229880, 4844820, 9689640]

約数ペア:

[(1, 9689640), (2, 4844820), (3, 3229880), (4, 2422410), (5, 1937928), (6, 1614940), (8, 1211205), (10, 968964), (12, 807470), (15, 645976), (20, 484482), (24, 403735), (30, 322988), (40, 242241), (60, 161494), (120, 80747)]