13499760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{56249}}^1$

素因数の和:56265

約数の個数: 40

約数和(自身を含む): 41850000

約数和(自身を除く): 28350240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 56249, 112498, 168747, 224996, 281245, 337494, 449992, 562490, 674988, 843735, 899984, 1124980, 1349976, 1687470, 2249960, 2699952, 3374940, 4499920, 6749880, 13499760]

約数ペア:

[(1, 13499760), (2, 6749880), (3, 4499920), (4, 3374940), (5, 2699952), (6, 2249960), (8, 1687470), (10, 1349976), (12, 1124980), (15, 899984), (16, 843735), (20, 674988), (24, 562490), (30, 449992), (40, 337494), (48, 281245), (60, 224996), (80, 168747), (120, 112498), (240, 56249)]