77679720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4591}}^1$

素因数の和:4655

約数の個数: 96

約数和(自身を含む): 257886720

約数和(自身を除く): 180207000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 4591, 5640, 8460, 9182, 13773, 16920, 18364, 22955, 27546, 36728, 41319, 45910, 55092, 68865, 82638, 91820, 110184, 137730, 165276, 183640, 206595, 215777, 275460, 330552, 413190, 431554, 550920, 647331, 826380, 863108, 1078885, 1294662, 1652760, 1726216, 1941993, 2157770, 2589324, 3236655, 3883986, 4315540, 5178648, 6473310, 7767972, 8631080, 9709965, 12946620, 15535944, 19419930, 25893240, 38839860, 77679720]

約数ペア:

[(1, 77679720), (2, 38839860), (3, 25893240), (4, 19419930), (5, 15535944), (6, 12946620), (8, 9709965), (9, 8631080), (10, 7767972), (12, 6473310), (15, 5178648), (18, 4315540), (20, 3883986), (24, 3236655), (30, 2589324), (36, 2157770), (40, 1941993), (45, 1726216), (47, 1652760), (60, 1294662), (72, 1078885), (90, 863108), (94, 826380), (120, 647331), (141, 550920), (180, 431554), (188, 413190), (235, 330552), (282, 275460), (360, 215777), (376, 206595), (423, 183640), (470, 165276), (564, 137730), (705, 110184), (846, 91820), (940, 82638), (1128, 68865), (1410, 55092), (1692, 45910), (1880, 41319), (2115, 36728), (2820, 27546), (3384, 22955), (4230, 18364), (4591, 16920), (5640, 13773), (8460, 9182)]