81052380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{150097}}^1$

素因数の和:150115

約数の個数: 48

約数和(自身を含む): 252164640

約数和(自身を除く): 171112260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 150097, 300194, 450291, 600388, 750485, 900582, 1350873, 1500970, 1801164, 2251455, 2701746, 3001940, 4052619, 4502910, 5403492, 6754365, 8105238, 9005820, 13508730, 16210476, 20263095, 27017460, 40526190, 81052380]

約数ペア:

[(1, 81052380), (2, 40526190), (3, 27017460), (4, 20263095), (5, 16210476), (6, 13508730), (9, 9005820), (10, 8105238), (12, 6754365), (15, 5403492), (18, 4502910), (20, 4052619), (27, 3001940), (30, 2701746), (36, 2251455), (45, 1801164), (54, 1500970), (60, 1350873), (90, 900582), (108, 750485), (135, 600388), (180, 450291), (270, 300194), (540, 150097)]