1217299360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{262349}}^1$

素因数の和:262393

約数の個数: 48

約数和(自身を含む): 2975049000

約数和(自身を除く): 1757749640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 262349, 524698, 1049396, 1311745, 2098792, 2623490, 4197584, 5246980, 7608121, 8395168, 10493960, 15216242, 20987920, 30432484, 38040605, 41975840, 60864968, 76081210, 121729936, 152162420, 243459872, 304324840, 608649680, 1217299360]

約数ペア:

[(1, 1217299360), (2, 608649680), (4, 304324840), (5, 243459872), (8, 152162420), (10, 121729936), (16, 76081210), (20, 60864968), (29, 41975840), (32, 38040605), (40, 30432484), (58, 20987920), (80, 15216242), (116, 10493960), (145, 8395168), (160, 7608121), (232, 5246980), (290, 4197584), (464, 2623490), (580, 2098792), (928, 1311745), (1160, 1049396), (2320, 524698), (4640, 262349)]