127746720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{9857}}^1$

素因数の和:9884

約数の個数: 120

約数和(自身を含む): 450885204

約数和(自身を除く): 323138484

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, 9857, 12960, 19714, 29571, 39428, 49285, 59142, 78856, 88713, 98570, 118284, 147855, 157712, 177426, 197140, 236568, 266139, 295710, 315424, 354852, 394280, 443565, 473136, 532278, 591420, 709704, 788560, 798417, 887130, 946272, 1064556, 1182840, 1330695, 1419408, 1577120, 1596834, 1774260, 2129112, 2365680, 2661390, 2838816, 3193668, 3548520, 3992085, 4258224, 4731360, 5322780, 6387336, 7097040, 7984170, 8516448, 10645560, 12774672, 14194080, 15968340, 21291120, 25549344, 31936680, 42582240, 63873360, 127746720]

約数ペア:

[(1, 127746720), (2, 63873360), (3, 42582240), (4, 31936680), (5, 25549344), (6, 21291120), (8, 15968340), (9, 14194080), (10, 12774672), (12, 10645560), (15, 8516448), (16, 7984170), (18, 7097040), (20, 6387336), (24, 5322780), (27, 4731360), (30, 4258224), (32, 3992085), (36, 3548520), (40, 3193668), (45, 2838816), (48, 2661390), (54, 2365680), (60, 2129112), (72, 1774260), (80, 1596834), (81, 1577120), (90, 1419408), (96, 1330695), (108, 1182840), (120, 1064556), (135, 946272), (144, 887130), (160, 798417), (162, 788560), (180, 709704), (216, 591420), (240, 532278), (270, 473136), (288, 443565), (324, 394280), (360, 354852), (405, 315424), (432, 295710), (480, 266139), (540, 236568), (648, 197140), (720, 177426), (810, 157712), (864, 147855), (1080, 118284), (1296, 98570), (1440, 88713), (1620, 78856), (2160, 59142), (2592, 49285), (3240, 39428), (4320, 29571), (6480, 19714), (9857, 12960)]