68164920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189347}}^1$

素因数の和:189364

約数の個数: 48

約数和(自身を含む): 221537160

約数和(自身を除く): 153372240

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, 189347, 378694, 568041, 757388, 946735, 1136082, 1514776, 1704123, 1893470, 2272164, 2840205, 3408246, 3786940, 4544328, 5680410, 6816492, 7573880, 8520615, 11360820, 13632984, 17041230, 22721640, 34082460, 68164920]

約数ペア:

[(1, 68164920), (2, 34082460), (3, 22721640), (4, 17041230), (5, 13632984), (6, 11360820), (8, 8520615), (9, 7573880), (10, 6816492), (12, 5680410), (15, 4544328), (18, 3786940), (20, 3408246), (24, 2840205), (30, 2272164), (36, 1893470), (40, 1704123), (45, 1514776), (60, 1136082), (72, 946735), (90, 757388), (120, 568041), (180, 378694), (360, 189347)]