1880490840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{5867}}^1$

素因数の和:8552

約数の個数: 64

約数和(自身を含む): 5644546560

約数和(自身を除く): 3764055720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2671, 5342, 5867, 8013, 10684, 11734, 13355, 16026, 17601, 21368, 23468, 26710, 29335, 32052, 35202, 40065, 46936, 53420, 58670, 64104, 70404, 80130, 88005, 106840, 117340, 140808, 160260, 176010, 234680, 320520, 352020, 704040, 15670757, 31341514, 47012271, 62683028, 78353785, 94024542, 125366056, 156707570, 188049084, 235061355, 313415140, 376098168, 470122710, 626830280, 940245420, 1880490840]

約数ペア:

[(1, 1880490840), (2, 940245420), (3, 626830280), (4, 470122710), (5, 376098168), (6, 313415140), (8, 235061355), (10, 188049084), (12, 156707570), (15, 125366056), (20, 94024542), (24, 78353785), (30, 62683028), (40, 47012271), (60, 31341514), (120, 15670757), (2671, 704040), (5342, 352020), (5867, 320520), (8013, 234680), (10684, 176010), (11734, 160260), (13355, 140808), (16026, 117340), (17601, 106840), (21368, 88005), (23468, 80130), (26710, 70404), (29335, 64104), (32052, 58670), (35202, 53420), (40065, 46936)]