19026960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79279}}^1$

素因数の和:79295

約数の個数: 40

約数和(自身を含む): 58984320

約数和(自身を除く): 39957360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79279, 158558, 237837, 317116, 396395, 475674, 634232, 792790, 951348, 1189185, 1268464, 1585580, 1902696, 2378370, 3171160, 3805392, 4756740, 6342320, 9513480, 19026960]

約数ペア:

[(1, 19026960), (2, 9513480), (3, 6342320), (4, 4756740), (5, 3805392), (6, 3171160), (8, 2378370), (10, 1902696), (12, 1585580), (15, 1268464), (16, 1189185), (20, 951348), (24, 792790), (30, 634232), (40, 475674), (48, 396395), (60, 317116), (80, 237837), (120, 158558), (240, 79279)]