1237345980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{1693}}^1$

素因数の和:2655

約数の個数: 96

約数和(自身を含む): 3737262144

約数和(自身を除く): 2499916164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 937, 1693, 1874, 2811, 3386, 3748, 4685, 5079, 5622, 6772, 8465, 9370, 10158, 11244, 12181, 14055, 16930, 18740, 20316, 22009, 24362, 25395, 28110, 33860, 36543, 44018, 48724, 50790, 56220, 60905, 66027, 73086, 88036, 101580, 110045, 121810, 132054, 146172, 182715, 220090, 243620, 264108, 330135, 365430, 440180, 660270, 730860, 1320540, 1586341, 3172682, 4759023, 6345364, 7931705, 9518046, 15863410, 19036092, 20622433, 23795115, 31726820, 41244866, 47590230, 61867299, 82489732, 95180460, 103112165, 123734598, 206224330, 247469196, 309336495, 412448660, 618672990, 1237345980]

約数ペア:

[(1, 1237345980), (2, 618672990), (3, 412448660), (4, 309336495), (5, 247469196), (6, 206224330), (10, 123734598), (12, 103112165), (13, 95180460), (15, 82489732), (20, 61867299), (26, 47590230), (30, 41244866), (39, 31726820), (52, 23795115), (60, 20622433), (65, 19036092), (78, 15863410), (130, 9518046), (156, 7931705), (195, 6345364), (260, 4759023), (390, 3172682), (780, 1586341), (937, 1320540), (1693, 730860), (1874, 660270), (2811, 440180), (3386, 365430), (3748, 330135), (4685, 264108), (5079, 243620), (5622, 220090), (6772, 182715), (8465, 146172), (9370, 132054), (10158, 121810), (11244, 110045), (12181, 101580), (14055, 88036), (16930, 73086), (18740, 66027), (20316, 60905), (22009, 56220), (24362, 50790), (25395, 48724), (28110, 44018), (33860, 36543)]