66134340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122471}}^1$

素因数の和:122489

約数の個数: 48

約数和(自身を含む): 205752960

約数和(自身を除く): 139618620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 122471, 244942, 367413, 489884, 612355, 734826, 1102239, 1224710, 1469652, 1837065, 2204478, 2449420, 3306717, 3674130, 4408956, 5511195, 6613434, 7348260, 11022390, 13226868, 16533585, 22044780, 33067170, 66134340]

約数ペア:

[(1, 66134340), (2, 33067170), (3, 22044780), (4, 16533585), (5, 13226868), (6, 11022390), (9, 7348260), (10, 6613434), (12, 5511195), (15, 4408956), (18, 3674130), (20, 3306717), (27, 2449420), (30, 2204478), (36, 1837065), (45, 1469652), (54, 1224710), (60, 1102239), (90, 734826), (108, 612355), (135, 489884), (180, 367413), (270, 244942), (540, 122471)]