66704760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185291}}^1$

素因数の和:185308

約数の個数: 48

約数和(自身を含む): 216791640

約数和(自身を除く): 150086880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 185291, 370582, 555873, 741164, 926455, 1111746, 1482328, 1667619, 1852910, 2223492, 2779365, 3335238, 3705820, 4446984, 5558730, 6670476, 7411640, 8338095, 11117460, 13340952, 16676190, 22234920, 33352380, 66704760]

約数ペア:

[(1, 66704760), (2, 33352380), (3, 22234920), (4, 16676190), (5, 13340952), (6, 11117460), (8, 8338095), (9, 7411640), (10, 6670476), (12, 5558730), (15, 4446984), (18, 3705820), (20, 3335238), (24, 2779365), (30, 2223492), (36, 1852910), (40, 1667619), (45, 1482328), (60, 1111746), (72, 926455), (90, 741164), (120, 555873), (180, 370582), (360, 185291)]