68727720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1237}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 206795520

約数和(自身を除く): 138067800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1237, 1389, 1852, 2315, 2474, 2778, 3704, 3711, 4630, 4948, 5556, 6185, 6945, 7422, 9260, 9896, 11112, 12370, 13890, 14844, 18520, 18555, 24740, 27780, 29688, 37110, 49480, 55560, 74220, 148440, 572731, 1145462, 1718193, 2290924, 2863655, 3436386, 4581848, 5727310, 6872772, 8590965, 11454620, 13745544, 17181930, 22909240, 34363860, 68727720]

約数ペア:

[(1, 68727720), (2, 34363860), (3, 22909240), (4, 17181930), (5, 13745544), (6, 11454620), (8, 8590965), (10, 6872772), (12, 5727310), (15, 4581848), (20, 3436386), (24, 2863655), (30, 2290924), (40, 1718193), (60, 1145462), (120, 572731), (463, 148440), (926, 74220), (1237, 55560), (1389, 49480), (1852, 37110), (2315, 29688), (2474, 27780), (2778, 24740), (3704, 18555), (3711, 18520), (4630, 14844), (4948, 13890), (5556, 12370), (6185, 11112), (6945, 9896), (7422, 9260)]