9971580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8778

約数の個数: 48

約数和(自身を含む): 29393280

約数和(自身を除く): 19421700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 8747, 17494, 26241, 34988, 43735, 52482, 87470, 104964, 131205, 166193, 174940, 262410, 332386, 498579, 524820, 664772, 830965, 997158, 1661930, 1994316, 2492895, 3323860, 4985790, 9971580]

約数ペア:

[(1, 9971580), (2, 4985790), (3, 3323860), (4, 2492895), (5, 1994316), (6, 1661930), (10, 997158), (12, 830965), (15, 664772), (19, 524820), (20, 498579), (30, 332386), (38, 262410), (57, 174940), (60, 166193), (76, 131205), (95, 104964), (114, 87470), (190, 52482), (228, 43735), (285, 34988), (380, 26241), (570, 17494), (1140, 8747)]