138114720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10657}}^1$

素因数の和:10684

約数の個数: 120

約数和(自身を含む): 487475604

約数和(自身を除く): 349360884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10657, 12960, 21314, 31971, 42628, 53285, 63942, 85256, 95913, 106570, 127884, 159855, 170512, 191826, 213140, 255768, 287739, 319710, 341024, 383652, 426280, 479565, 511536, 575478, 639420, 767304, 852560, 863217, 959130, 1023072, 1150956, 1278840, 1438695, 1534608, 1705120, 1726434, 1918260, 2301912, 2557680, 2877390, 3069216, 3452868, 3836520, 4316085, 4603824, 5115360, 5754780, 6905736, 7673040, 8632170, 9207648, 11509560, 13811472, 15346080, 17264340, 23019120, 27622944, 34528680, 46038240, 69057360, 138114720]

約数ペア:

[(1, 138114720), (2, 69057360), (3, 46038240), (4, 34528680), (5, 27622944), (6, 23019120), (8, 17264340), (9, 15346080), (10, 13811472), (12, 11509560), (15, 9207648), (16, 8632170), (18, 7673040), (20, 6905736), (24, 5754780), (27, 5115360), (30, 4603824), (32, 4316085), (36, 3836520), (40, 3452868), (45, 3069216), (48, 2877390), (54, 2557680), (60, 2301912), (72, 1918260), (80, 1726434), (81, 1705120), (90, 1534608), (96, 1438695), (108, 1278840), (120, 1150956), (135, 1023072), (144, 959130), (160, 863217), (162, 852560), (180, 767304), (216, 639420), (240, 575478), (270, 511536), (288, 479565), (324, 426280), (360, 383652), (405, 341024), (432, 319710), (480, 287739), (540, 255768), (648, 213140), (720, 191826), (810, 170512), (864, 159855), (1080, 127884), (1296, 106570), (1440, 95913), (1620, 85256), (2160, 63942), (2592, 53285), (3240, 42628), (4320, 31971), (6480, 21314), (10657, 12960)]