20155080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15269}}^1$

素因数の和:15294

約数の個数: 64

約数和(自身を含む): 65966400

約数和(自身を除く): 45811320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15269, 30538, 45807, 61076, 76345, 91614, 122152, 152690, 167959, 183228, 229035, 305380, 335918, 366456, 458070, 503877, 610760, 671836, 839795, 916140, 1007754, 1343672, 1679590, 1832280, 2015508, 2519385, 3359180, 4031016, 5038770, 6718360, 10077540, 20155080]

約数ペア:

[(1, 20155080), (2, 10077540), (3, 6718360), (4, 5038770), (5, 4031016), (6, 3359180), (8, 2519385), (10, 2015508), (11, 1832280), (12, 1679590), (15, 1343672), (20, 1007754), (22, 916140), (24, 839795), (30, 671836), (33, 610760), (40, 503877), (44, 458070), (55, 366456), (60, 335918), (66, 305380), (88, 229035), (110, 183228), (120, 167959), (132, 152690), (165, 122152), (220, 91614), (264, 76345), (330, 61076), (440, 45807), (660, 30538), (1320, 15269)]