74279340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{412663}}^1$

素因数の和:412678

約数の個数: 36

約数和(自身を含む): 225314544

約数和(自身を除く): 151035204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 412663, 825326, 1237989, 1650652, 2063315, 2475978, 3713967, 4126630, 4951956, 6189945, 7427934, 8253260, 12379890, 14855868, 18569835, 24759780, 37139670, 74279340]

約数ペア:

[(1, 74279340), (2, 37139670), (3, 24759780), (4, 18569835), (5, 14855868), (6, 12379890), (9, 8253260), (10, 7427934), (12, 6189945), (15, 4951956), (18, 4126630), (20, 3713967), (30, 2475978), (36, 2063315), (45, 1650652), (60, 1237989), (90, 825326), (180, 412663)]