538586640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6991}}^1$

素因数の和:7117

約数の個数: 120

約数和(自身を含む): 1825918848

約数和(自身を除く): 1287332208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 6991, 7704, 8560, 9630, 12840, 13982, 15408, 19260, 20973, 25680, 27964, 34955, 38520, 41946, 55928, 62919, 69910, 77040, 83892, 104865, 111856, 125838, 139820, 167784, 209730, 251676, 279640, 314595, 335568, 419460, 503352, 559280, 629190, 748037, 838920, 1006704, 1258380, 1496074, 1677840, 2244111, 2516760, 2992148, 3740185, 4488222, 5033520, 5984296, 6732333, 7480370, 8976444, 11220555, 11968592, 13464666, 14960740, 17952888, 22441110, 26929332, 29921480, 33661665, 35905776, 44882220, 53858664, 59842960, 67323330, 89764440, 107717328, 134646660, 179528880, 269293320, 538586640]

約数ペア:

[(1, 538586640), (2, 269293320), (3, 179528880), (4, 134646660), (5, 107717328), (6, 89764440), (8, 67323330), (9, 59842960), (10, 53858664), (12, 44882220), (15, 35905776), (16, 33661665), (18, 29921480), (20, 26929332), (24, 22441110), (30, 17952888), (36, 14960740), (40, 13464666), (45, 11968592), (48, 11220555), (60, 8976444), (72, 7480370), (80, 6732333), (90, 5984296), (107, 5033520), (120, 4488222), (144, 3740185), (180, 2992148), (214, 2516760), (240, 2244111), (321, 1677840), (360, 1496074), (428, 1258380), (535, 1006704), (642, 838920), (720, 748037), (856, 629190), (963, 559280), (1070, 503352), (1284, 419460), (1605, 335568), (1712, 314595), (1926, 279640), (2140, 251676), (2568, 209730), (3210, 167784), (3852, 139820), (4280, 125838), (4815, 111856), (5136, 104865), (6420, 83892), (6991, 77040), (7704, 69910), (8560, 62919), (9630, 55928), (12840, 41946), (13982, 38520), (15408, 34955), (19260, 27964), (20973, 25680)]