180506556

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{19211}}^1$

素因数の和:19256

約数の個数: 60

約数和(自身を含む): 488176920

約数和(自身を除く): 307670364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 4698, 9396, 19211, 38422, 57633, 76844, 115266, 172899, 230532, 345798, 518697, 557119, 691596, 1037394, 1114238, 1556091, 1671357, 2074788, 2228476, 3112182, 3342714, 5014071, 6224364, 6685428, 10028142, 15042213, 20056284, 30084426, 45126639, 60168852, 90253278, 180506556]

約数ペア:

[(1, 180506556), (2, 90253278), (3, 60168852), (4, 45126639), (6, 30084426), (9, 20056284), (12, 15042213), (18, 10028142), (27, 6685428), (29, 6224364), (36, 5014071), (54, 3342714), (58, 3112182), (81, 2228476), (87, 2074788), (108, 1671357), (116, 1556091), (162, 1114238), (174, 1037394), (261, 691596), (324, 557119), (348, 518697), (522, 345798), (783, 230532), (1044, 172899), (1566, 115266), (2349, 76844), (3132, 57633), (4698, 38422), (9396, 19211)]