6143920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 14530320

約数和(自身を除く): 8386400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1259, 2440, 2518, 4880, 5036, 6295, 10072, 12590, 20144, 25180, 50360, 76799, 100720, 153598, 307196, 383995, 614392, 767990, 1228784, 1535980, 3071960, 6143920]

約数ペア:

[(1, 6143920), (2, 3071960), (4, 1535980), (5, 1228784), (8, 767990), (10, 614392), (16, 383995), (20, 307196), (40, 153598), (61, 100720), (80, 76799), (122, 50360), (244, 25180), (305, 20144), (488, 12590), (610, 10072), (976, 6295), (1220, 5036), (1259, 4880), (2440, 2518)]