66798720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11597}}^1$

素因数の和:11622

約数の個数: 96

約数和(自身を含む): 230684220

約数和(自身を除く): 163885500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 11597, 23194, 34791, 46388, 57985, 69582, 92776, 104373, 115970, 139164, 173955, 185552, 208746, 231940, 278328, 347910, 371104, 417492, 463880, 521865, 556656, 695820, 742208, 834984, 927760, 1043730, 1113312, 1391640, 1484416, 1669968, 1855520, 2087460, 2226624, 2783280, 3339936, 3711040, 4174920, 4453248, 5566560, 6679872, 7422080, 8349840, 11133120, 13359744, 16699680, 22266240, 33399360, 66798720]

約数ペア:

[(1, 66798720), (2, 33399360), (3, 22266240), (4, 16699680), (5, 13359744), (6, 11133120), (8, 8349840), (9, 7422080), (10, 6679872), (12, 5566560), (15, 4453248), (16, 4174920), (18, 3711040), (20, 3339936), (24, 2783280), (30, 2226624), (32, 2087460), (36, 1855520), (40, 1669968), (45, 1484416), (48, 1391640), (60, 1113312), (64, 1043730), (72, 927760), (80, 834984), (90, 742208), (96, 695820), (120, 556656), (128, 521865), (144, 463880), (160, 417492), (180, 371104), (192, 347910), (240, 278328), (288, 231940), (320, 208746), (360, 185552), (384, 173955), (480, 139164), (576, 115970), (640, 104373), (720, 92776), (960, 69582), (1152, 57985), (1440, 46388), (1920, 34791), (2880, 23194), (5760, 11597)]