15851280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{66047}}^1$

素因数の和:66063

約数の個数: 40

約数和(自身を含む): 49139712

約数和(自身を除く): 33288432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 66047, 132094, 198141, 264188, 330235, 396282, 528376, 660470, 792564, 990705, 1056752, 1320940, 1585128, 1981410, 2641880, 3170256, 3962820, 5283760, 7925640, 15851280]

約数ペア:

[(1, 15851280), (2, 7925640), (3, 5283760), (4, 3962820), (5, 3170256), (6, 2641880), (8, 1981410), (10, 1585128), (12, 1320940), (15, 1056752), (16, 990705), (20, 792564), (24, 660470), (30, 528376), (40, 396282), (48, 330235), (60, 264188), (80, 198141), (120, 132094), (240, 66047)]