55719120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1297}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 173828160

約数和(自身を除く): 118109040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1297, 1432, 1790, 2148, 2594, 2685, 2864, 3580, 3891, 4296, 5188, 5370, 6485, 7160, 7782, 8592, 10376, 10740, 12970, 14320, 15564, 19455, 20752, 21480, 25940, 31128, 38910, 42960, 51880, 62256, 77820, 103760, 155640, 232163, 311280, 464326, 696489, 928652, 1160815, 1392978, 1857304, 2321630, 2785956, 3482445, 3714608, 4643260, 5571912, 6964890, 9286520, 11143824, 13929780, 18573040, 27859560, 55719120]

約数ペア:

[(1, 55719120), (2, 27859560), (3, 18573040), (4, 13929780), (5, 11143824), (6, 9286520), (8, 6964890), (10, 5571912), (12, 4643260), (15, 3714608), (16, 3482445), (20, 2785956), (24, 2321630), (30, 1857304), (40, 1392978), (48, 1160815), (60, 928652), (80, 696489), (120, 464326), (179, 311280), (240, 232163), (358, 155640), (537, 103760), (716, 77820), (895, 62256), (1074, 51880), (1297, 42960), (1432, 38910), (1790, 31128), (2148, 25940), (2594, 21480), (2685, 20752), (2864, 19455), (3580, 15564), (3891, 14320), (4296, 12970), (5188, 10740), (5370, 10376), (6485, 8592), (7160, 7782)]