425679120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{997}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 1433419416

約数和(自身を除く): 1007740296

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, 120, 144, 180, 240, 360, 593, 720, 997, 1186, 1779, 1994, 2372, 2965, 2991, 3558, 3988, 4744, 4985, 5337, 5930, 5982, 7116, 7976, 8895, 8973, 9488, 9970, 10674, 11860, 11964, 14232, 14955, 15952, 17790, 17946, 19940, 21348, 23720, 23928, 26685, 28464, 29910, 35580, 35892, 39880, 42696, 44865, 47440, 47856, 53370, 59820, 71160, 71784, 79760, 85392, 89730, 106740, 119640, 142320, 143568, 179460, 213480, 239280, 358920, 426960, 591221, 717840, 1182442, 1773663, 2364884, 2956105, 3547326, 4729768, 5320989, 5912210, 7094652, 8868315, 9459536, 10641978, 11824420, 14189304, 17736630, 21283956, 23648840, 26604945, 28378608, 35473260, 42567912, 47297680, 53209890, 70946520, 85135824, 106419780, 141893040, 212839560, 425679120]

約数ペア:

[(1, 425679120), (2, 212839560), (3, 141893040), (4, 106419780), (5, 85135824), (6, 70946520), (8, 53209890), (9, 47297680), (10, 42567912), (12, 35473260), (15, 28378608), (16, 26604945), (18, 23648840), (20, 21283956), (24, 17736630), (30, 14189304), (36, 11824420), (40, 10641978), (45, 9459536), (48, 8868315), (60, 7094652), (72, 5912210), (80, 5320989), (90, 4729768), (120, 3547326), (144, 2956105), (180, 2364884), (240, 1773663), (360, 1182442), (593, 717840), (720, 591221), (997, 426960), (1186, 358920), (1779, 239280), (1994, 213480), (2372, 179460), (2965, 143568), (2991, 142320), (3558, 119640), (3988, 106740), (4744, 89730), (4985, 85392), (5337, 79760), (5930, 71784), (5982, 71160), (7116, 59820), (7976, 53370), (8895, 47856), (8973, 47440), (9488, 44865), (9970, 42696), (10674, 39880), (11860, 35892), (11964, 35580), (14232, 29910), (14955, 28464), (15952, 26685), (17790, 23928), (17946, 23720), (19940, 21348)]