90966240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{7019}}^1$

素因数の和:7046

約数の個数: 120

約数和(自身を含む): 321080760

約数和(自身を除く): 230114520

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, 7019, 12960, 14038, 21057, 28076, 35095, 42114, 56152, 63171, 70190, 84228, 105285, 112304, 126342, 140380, 168456, 189513, 210570, 224608, 252684, 280760, 315855, 336912, 379026, 421140, 505368, 561520, 568539, 631710, 673824, 758052, 842280, 947565, 1010736, 1123040, 1137078, 1263420, 1516104, 1684560, 1895130, 2021472, 2274156, 2526840, 2842695, 3032208, 3369120, 3790260, 4548312, 5053680, 5685390, 6064416, 7580520, 9096624, 10107360, 11370780, 15161040, 18193248, 22741560, 30322080, 45483120, 90966240]

約数ペア:

[(1, 90966240), (2, 45483120), (3, 30322080), (4, 22741560), (5, 18193248), (6, 15161040), (8, 11370780), (9, 10107360), (10, 9096624), (12, 7580520), (15, 6064416), (16, 5685390), (18, 5053680), (20, 4548312), (24, 3790260), (27, 3369120), (30, 3032208), (32, 2842695), (36, 2526840), (40, 2274156), (45, 2021472), (48, 1895130), (54, 1684560), (60, 1516104), (72, 1263420), (80, 1137078), (81, 1123040), (90, 1010736), (96, 947565), (108, 842280), (120, 758052), (135, 673824), (144, 631710), (160, 568539), (162, 561520), (180, 505368), (216, 421140), (240, 379026), (270, 336912), (288, 315855), (324, 280760), (360, 252684), (405, 224608), (432, 210570), (480, 189513), (540, 168456), (648, 140380), (720, 126342), (810, 112304), (864, 105285), (1080, 84228), (1296, 70190), (1440, 63171), (1620, 56152), (2160, 42114), (2592, 35095), (3240, 28076), (4320, 21057), (6480, 14038), (7019, 12960)]