80173260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{148469}}^1$

素因数の和:148487

約数の個数: 48

約数和(自身を含む): 249429600

約数和(自身を除く): 169256340

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, 148469, 296938, 445407, 593876, 742345, 890814, 1336221, 1484690, 1781628, 2227035, 2672442, 2969380, 4008663, 4454070, 5344884, 6681105, 8017326, 8908140, 13362210, 16034652, 20043315, 26724420, 40086630, 80173260]

約数ペア:

[(1, 80173260), (2, 40086630), (3, 26724420), (4, 20043315), (5, 16034652), (6, 13362210), (9, 8908140), (10, 8017326), (12, 6681105), (15, 5344884), (18, 4454070), (20, 4008663), (27, 2969380), (30, 2672442), (36, 2227035), (45, 1781628), (54, 1484690), (60, 1336221), (90, 890814), (108, 742345), (135, 593876), (180, 445407), (270, 296938), (540, 148469)]