1377739920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5740583}}^1$

素因数の和:5740599

約数の個数: 40

約数和(自身を含む): 4270994496

約数和(自身を除く): 2893254576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5740583, 11481166, 17221749, 22962332, 28702915, 34443498, 45924664, 57405830, 68886996, 86108745, 91849328, 114811660, 137773992, 172217490, 229623320, 275547984, 344434980, 459246640, 688869960, 1377739920]

約数ペア:

[(1, 1377739920), (2, 688869960), (3, 459246640), (4, 344434980), (5, 275547984), (6, 229623320), (8, 172217490), (10, 137773992), (12, 114811660), (15, 91849328), (16, 86108745), (20, 68886996), (24, 57405830), (30, 45924664), (40, 34443498), (48, 28702915), (60, 22962332), (80, 17221749), (120, 11481166), (240, 5740583)]