68016720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283403}}^1$

素因数の和:283419

約数の個数: 40

約数和(自身を含む): 210852576

約数和(自身を除く): 142835856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283403, 566806, 850209, 1133612, 1417015, 1700418, 2267224, 2834030, 3400836, 4251045, 4534448, 5668060, 6801672, 8502090, 11336120, 13603344, 17004180, 22672240, 34008360, 68016720]

約数ペア:

[(1, 68016720), (2, 34008360), (3, 22672240), (4, 17004180), (5, 13603344), (6, 11336120), (8, 8502090), (10, 6801672), (12, 5668060), (15, 4534448), (16, 4251045), (20, 3400836), (24, 2834030), (30, 2267224), (40, 1700418), (48, 1417015), (60, 1133612), (80, 850209), (120, 566806), (240, 283403)]