205364340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1140913}}^1$

素因数の和:1140928

約数の個数: 36

約数和(自身を含む): 622939044

約数和(自身を除く): 417574704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1140913, 2281826, 3422739, 4563652, 5704565, 6845478, 10268217, 11409130, 13690956, 17113695, 20536434, 22818260, 34227390, 41072868, 51341085, 68454780, 102682170, 205364340]

約数ペア:

[(1, 205364340), (2, 102682170), (3, 68454780), (4, 51341085), (5, 41072868), (6, 34227390), (9, 22818260), (10, 20536434), (12, 17113695), (15, 13690956), (18, 11409130), (20, 10268217), (30, 6845478), (36, 5704565), (45, 4563652), (60, 3422739), (90, 2281826), (180, 1140913)]