72490680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67121}}^1$

素因数の和:67141

約数の個数: 64

約数和(自身を含む): 241639200

約数和(自身を除く): 169148520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 67121, 134242, 201363, 268484, 335605, 402726, 536968, 604089, 671210, 805452, 1006815, 1208178, 1342420, 1610904, 1812267, 2013630, 2416356, 2684840, 3020445, 3624534, 4027260, 4832712, 6040890, 7249068, 8054520, 9061335, 12081780, 14498136, 18122670, 24163560, 36245340, 72490680]

約数ペア:

[(1, 72490680), (2, 36245340), (3, 24163560), (4, 18122670), (5, 14498136), (6, 12081780), (8, 9061335), (9, 8054520), (10, 7249068), (12, 6040890), (15, 4832712), (18, 4027260), (20, 3624534), (24, 3020445), (27, 2684840), (30, 2416356), (36, 2013630), (40, 1812267), (45, 1610904), (54, 1342420), (60, 1208178), (72, 1006815), (90, 805452), (108, 671210), (120, 604089), (135, 536968), (180, 402726), (216, 335605), (270, 268484), (360, 201363), (540, 134242), (1080, 67121)]