168272220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59671}}^1$

素因数の和:59730

約数の個数: 48

約数和(自身を含む): 481195008

約数和(自身を除く): 312922788

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, 59671, 119342, 179013, 238684, 298355, 358026, 596710, 716052, 895065, 1193420, 1790130, 2804537, 3580260, 5609074, 8413611, 11218148, 14022685, 16827222, 28045370, 33654444, 42068055, 56090740, 84136110, 168272220]

約数ペア:

[(1, 168272220), (2, 84136110), (3, 56090740), (4, 42068055), (5, 33654444), (6, 28045370), (10, 16827222), (12, 14022685), (15, 11218148), (20, 8413611), (30, 5609074), (47, 3580260), (60, 2804537), (94, 1790130), (141, 1193420), (188, 895065), (235, 716052), (282, 596710), (470, 358026), (564, 298355), (705, 238684), (940, 179013), (1410, 119342), (2820, 59671)]