65273280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67993}}^1$

素因数の和:68013

約数の個数: 56

約数和(自身を含む): 207245712

約数和(自身を除く): 141972432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 67993, 135986, 203979, 271972, 339965, 407958, 543944, 679930, 815916, 1019895, 1087888, 1359860, 1631832, 2039790, 2175776, 2719720, 3263664, 4079580, 4351552, 5439440, 6527328, 8159160, 10878880, 13054656, 16318320, 21757760, 32636640, 65273280]

約数ペア:

[(1, 65273280), (2, 32636640), (3, 21757760), (4, 16318320), (5, 13054656), (6, 10878880), (8, 8159160), (10, 6527328), (12, 5439440), (15, 4351552), (16, 4079580), (20, 3263664), (24, 2719720), (30, 2175776), (32, 2039790), (40, 1631832), (48, 1359860), (60, 1087888), (64, 1019895), (80, 815916), (96, 679930), (120, 543944), (160, 407958), (192, 339965), (240, 271972), (320, 203979), (480, 135986), (960, 67993)]