181296240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{755401}}^1$

素因数の和:755417

約数の個数: 40

約数和(自身を含む): 562019088

約数和(自身を除く): 380722848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 755401, 1510802, 2266203, 3021604, 3777005, 4532406, 6043208, 7554010, 9064812, 11331015, 12086416, 15108020, 18129624, 22662030, 30216040, 36259248, 45324060, 60432080, 90648120, 181296240]

約数ペア:

[(1, 181296240), (2, 90648120), (3, 60432080), (4, 45324060), (5, 36259248), (6, 30216040), (8, 22662030), (10, 18129624), (12, 15108020), (15, 12086416), (16, 11331015), (20, 9064812), (24, 7554010), (30, 6043208), (40, 4532406), (48, 3777005), (60, 3021604), (80, 2266203), (120, 1510802), (240, 755401)]