45407280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 141892704

約数和(自身を除く): 96485424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1381, 1644, 2055, 2192, 2740, 2762, 3288, 4110, 4143, 5480, 5524, 6576, 6905, 8220, 8286, 10960, 11048, 13810, 16440, 16572, 20715, 22096, 27620, 32880, 33144, 41430, 55240, 66288, 82860, 110480, 165720, 189197, 331440, 378394, 567591, 756788, 945985, 1135182, 1513576, 1891970, 2270364, 2837955, 3027152, 3783940, 4540728, 5675910, 7567880, 9081456, 11351820, 15135760, 22703640, 45407280]

約数ペア:

[(1, 45407280), (2, 22703640), (3, 15135760), (4, 11351820), (5, 9081456), (6, 7567880), (8, 5675910), (10, 4540728), (12, 3783940), (15, 3027152), (16, 2837955), (20, 2270364), (24, 1891970), (30, 1513576), (40, 1135182), (48, 945985), (60, 756788), (80, 567591), (120, 378394), (137, 331440), (240, 189197), (274, 165720), (411, 110480), (548, 82860), (685, 66288), (822, 55240), (1096, 41430), (1370, 33144), (1381, 32880), (1644, 27620), (2055, 22096), (2192, 20715), (2740, 16572), (2762, 16440), (3288, 13810), (4110, 11048), (4143, 10960), (5480, 8286), (5524, 8220), (6576, 6905)]