11887140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 33792192

約数和(自身を除く): 21905052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 2957, 4020, 5914, 8871, 11828, 14785, 17742, 29570, 35484, 44355, 59140, 88710, 177420, 198119, 396238, 594357, 792476, 990595, 1188714, 1981190, 2377428, 2971785, 3962380, 5943570, 11887140]

約数ペア:

[(1, 11887140), (2, 5943570), (3, 3962380), (4, 2971785), (5, 2377428), (6, 1981190), (10, 1188714), (12, 990595), (15, 792476), (20, 594357), (30, 396238), (60, 198119), (67, 177420), (134, 88710), (201, 59140), (268, 44355), (335, 35484), (402, 29570), (670, 17742), (804, 14785), (1005, 11828), (1340, 8871), (2010, 5914), (2957, 4020)]