8140680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22613}}^1$

素因数の和:22630

約数の個数: 48

約数和(自身を含む): 26458380

約数和(自身を除く): 18317700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 22613, 45226, 67839, 90452, 113065, 135678, 180904, 203517, 226130, 271356, 339195, 407034, 452260, 542712, 678390, 814068, 904520, 1017585, 1356780, 1628136, 2035170, 2713560, 4070340, 8140680]

約数ペア:

[(1, 8140680), (2, 4070340), (3, 2713560), (4, 2035170), (5, 1628136), (6, 1356780), (8, 1017585), (9, 904520), (10, 814068), (12, 678390), (15, 542712), (18, 452260), (20, 407034), (24, 339195), (30, 271356), (36, 226130), (40, 203517), (45, 180904), (60, 135678), (72, 113065), (90, 90452), (120, 67839), (180, 45226), (360, 22613)]