128555340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45587}}^1$

素因数の和:45646

約数の個数: 48

約数和(自身を含む): 367621632

約数和(自身を除く): 239066292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 45587, 91174, 136761, 182348, 227935, 273522, 455870, 547044, 683805, 911740, 1367610, 2142589, 2735220, 4285178, 6427767, 8570356, 10712945, 12855534, 21425890, 25711068, 32138835, 42851780, 64277670, 128555340]

約数ペア:

[(1, 128555340), (2, 64277670), (3, 42851780), (4, 32138835), (5, 25711068), (6, 21425890), (10, 12855534), (12, 10712945), (15, 8570356), (20, 6427767), (30, 4285178), (47, 2735220), (60, 2142589), (94, 1367610), (141, 911740), (188, 683805), (235, 547044), (282, 455870), (470, 273522), (564, 227935), (705, 182348), (940, 136761), (1410, 91174), (2820, 45587)]