56801040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{761}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 176881536

約数和(自身を除く): 120080496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 761, 933, 1244, 1522, 1555, 1866, 2283, 2488, 3044, 3110, 3732, 3805, 4566, 4665, 4976, 6088, 6220, 7464, 7610, 9132, 9330, 11415, 12176, 12440, 14928, 15220, 18264, 18660, 22830, 24880, 30440, 36528, 37320, 45660, 60880, 74640, 91320, 182640, 236671, 473342, 710013, 946684, 1183355, 1420026, 1893368, 2366710, 2840052, 3550065, 3786736, 4733420, 5680104, 7100130, 9466840, 11360208, 14200260, 18933680, 28400520, 56801040]

約数ペア:

[(1, 56801040), (2, 28400520), (3, 18933680), (4, 14200260), (5, 11360208), (6, 9466840), (8, 7100130), (10, 5680104), (12, 4733420), (15, 3786736), (16, 3550065), (20, 2840052), (24, 2366710), (30, 1893368), (40, 1420026), (48, 1183355), (60, 946684), (80, 710013), (120, 473342), (240, 236671), (311, 182640), (622, 91320), (761, 74640), (933, 60880), (1244, 45660), (1522, 37320), (1555, 36528), (1866, 30440), (2283, 24880), (2488, 22830), (3044, 18660), (3110, 18264), (3732, 15220), (3805, 14928), (4566, 12440), (4665, 12176), (4976, 11415), (6088, 9330), (6220, 9132), (7464, 7610)]