1520218800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{140761}}^1$

素因数の和:140788

約数の個数: 120

約数和(自身を含む): 5410891280

約数和(自身を除く): 3890672480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 140761, 281522, 422283, 563044, 703805, 844566, 1126088, 1266849, 1407610, 1689132, 2111415, 2252176, 2533698, 2815220, 3378264, 3519025, 3800547, 4222830, 5067396, 5630440, 6334245, 6756528, 7038050, 7601094, 8445660, 10134792, 10557075, 11260880, 12668490, 14076100, 15202188, 16891320, 19002735, 20269584, 21114150, 25336980, 28152200, 30404376, 31671225, 33782640, 38005470, 42228300, 50673960, 56304400, 60808752, 63342450, 76010940, 84456600, 95013675, 101347920, 126684900, 152021880, 168913200, 190027350, 253369800, 304043760, 380054700, 506739600, 760109400, 1520218800]

約数ペア:

[(1, 1520218800), (2, 760109400), (3, 506739600), (4, 380054700), (5, 304043760), (6, 253369800), (8, 190027350), (9, 168913200), (10, 152021880), (12, 126684900), (15, 101347920), (16, 95013675), (18, 84456600), (20, 76010940), (24, 63342450), (25, 60808752), (27, 56304400), (30, 50673960), (36, 42228300), (40, 38005470), (45, 33782640), (48, 31671225), (50, 30404376), (54, 28152200), (60, 25336980), (72, 21114150), (75, 20269584), (80, 19002735), (90, 16891320), (100, 15202188), (108, 14076100), (120, 12668490), (135, 11260880), (144, 10557075), (150, 10134792), (180, 8445660), (200, 7601094), (216, 7038050), (225, 6756528), (240, 6334245), (270, 5630440), (300, 5067396), (360, 4222830), (400, 3800547), (432, 3519025), (450, 3378264), (540, 2815220), (600, 2533698), (675, 2252176), (720, 2111415), (900, 1689132), (1080, 1407610), (1200, 1266849), (1350, 1126088), (1800, 844566), (2160, 703805), (2700, 563044), (3600, 422283), (5400, 281522), (10800, 140761)]