1635138720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1135513}}^1$

素因数の和:1135534

約数の個数: 72

約数和(自身を含む): 5579915796

約数和(自身を除く): 3944777076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1135513, 2271026, 3406539, 4542052, 5677565, 6813078, 9084104, 10219617, 11355130, 13626156, 17032695, 18168208, 20439234, 22710260, 27252312, 34065390, 36336416, 40878468, 45420520, 51098085, 54504624, 68130780, 81756936, 90841040, 102196170, 109009248, 136261560, 163513872, 181682080, 204392340, 272523120, 327027744, 408784680, 545046240, 817569360, 1635138720]

約数ペア:

[(1, 1635138720), (2, 817569360), (3, 545046240), (4, 408784680), (5, 327027744), (6, 272523120), (8, 204392340), (9, 181682080), (10, 163513872), (12, 136261560), (15, 109009248), (16, 102196170), (18, 90841040), (20, 81756936), (24, 68130780), (30, 54504624), (32, 51098085), (36, 45420520), (40, 40878468), (45, 36336416), (48, 34065390), (60, 27252312), (72, 22710260), (80, 20439234), (90, 18168208), (96, 17032695), (120, 13626156), (144, 11355130), (160, 10219617), (180, 9084104), (240, 6813078), (288, 5677565), (360, 4542052), (480, 3406539), (720, 2271026), (1440, 1135513)]