18777660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 59899392

約数和(自身を除く): 41121732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1237, 1265, 1380, 1518, 2474, 2530, 3036, 3711, 3795, 4948, 5060, 6185, 7422, 7590, 12370, 13607, 14844, 15180, 18555, 24740, 27214, 28451, 37110, 40821, 54428, 56902, 68035, 74220, 81642, 85353, 113804, 136070, 142255, 163284, 170706, 204105, 272140, 284510, 312961, 341412, 408210, 426765, 569020, 625922, 816420, 853530, 938883, 1251844, 1564805, 1707060, 1877766, 3129610, 3755532, 4694415, 6259220, 9388830, 18777660]

約数ペア:

[(1, 18777660), (2, 9388830), (3, 6259220), (4, 4694415), (5, 3755532), (6, 3129610), (10, 1877766), (11, 1707060), (12, 1564805), (15, 1251844), (20, 938883), (22, 853530), (23, 816420), (30, 625922), (33, 569020), (44, 426765), (46, 408210), (55, 341412), (60, 312961), (66, 284510), (69, 272140), (92, 204105), (110, 170706), (115, 163284), (132, 142255), (138, 136070), (165, 113804), (220, 85353), (230, 81642), (253, 74220), (276, 68035), (330, 56902), (345, 54428), (460, 40821), (506, 37110), (660, 28451), (690, 27214), (759, 24740), (1012, 18555), (1237, 15180), (1265, 14844), (1380, 13607), (1518, 12370), (2474, 7590), (2530, 7422), (3036, 6185), (3711, 5060), (3795, 4948)]