130626720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{12959}}^1$

素因数の和:12987

約数の個数: 144

約数和(自身を含む): 509483520

約数和(自身を除く): 378856800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 12959, 25918, 38877, 51836, 64795, 77754, 90713, 103672, 116631, 129590, 155508, 181426, 194385, 207344, 233262, 259180, 272139, 311016, 362852, 388770, 414688, 453565, 466524, 518360, 544278, 583155, 622032, 725704, 777540, 816417, 907130, 933048, 1036720, 1088556, 1166310, 1244064, 1360695, 1451408, 1555080, 1632834, 1814260, 1866096, 2073440, 2177112, 2332620, 2721390, 2902816, 3110160, 3265668, 3628520, 3732192, 4082085, 4354224, 4665240, 5442780, 6220320, 6531336, 7257040, 8164170, 8708448, 9330480, 10885560, 13062672, 14514080, 16328340, 18660960, 21771120, 26125344, 32656680, 43542240, 65313360, 130626720]

約数ペア:

[(1, 130626720), (2, 65313360), (3, 43542240), (4, 32656680), (5, 26125344), (6, 21771120), (7, 18660960), (8, 16328340), (9, 14514080), (10, 13062672), (12, 10885560), (14, 9330480), (15, 8708448), (16, 8164170), (18, 7257040), (20, 6531336), (21, 6220320), (24, 5442780), (28, 4665240), (30, 4354224), (32, 4082085), (35, 3732192), (36, 3628520), (40, 3265668), (42, 3110160), (45, 2902816), (48, 2721390), (56, 2332620), (60, 2177112), (63, 2073440), (70, 1866096), (72, 1814260), (80, 1632834), (84, 1555080), (90, 1451408), (96, 1360695), (105, 1244064), (112, 1166310), (120, 1088556), (126, 1036720), (140, 933048), (144, 907130), (160, 816417), (168, 777540), (180, 725704), (210, 622032), (224, 583155), (240, 544278), (252, 518360), (280, 466524), (288, 453565), (315, 414688), (336, 388770), (360, 362852), (420, 311016), (480, 272139), (504, 259180), (560, 233262), (630, 207344), (672, 194385), (720, 181426), (840, 155508), (1008, 129590), (1120, 116631), (1260, 103672), (1440, 90713), (1680, 77754), (2016, 64795), (2520, 51836), (3360, 38877), (5040, 25918), (10080, 12959)]