129476280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5477}}^1$

素因数の和:5688

約数の個数: 64

約数和(自身を含む): 390471840

約数和(自身を除く): 260995560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5477, 5910, 7880, 10954, 11820, 16431, 21908, 23640, 27385, 32862, 43816, 54770, 65724, 82155, 109540, 131448, 164310, 219080, 328620, 657240, 1078969, 2157938, 3236907, 4315876, 5394845, 6473814, 8631752, 10789690, 12947628, 16184535, 21579380, 25895256, 32369070, 43158760, 64738140, 129476280]

約数ペア:

[(1, 129476280), (2, 64738140), (3, 43158760), (4, 32369070), (5, 25895256), (6, 21579380), (8, 16184535), (10, 12947628), (12, 10789690), (15, 8631752), (20, 6473814), (24, 5394845), (30, 4315876), (40, 3236907), (60, 2157938), (120, 1078969), (197, 657240), (394, 328620), (591, 219080), (788, 164310), (985, 131448), (1182, 109540), (1576, 82155), (1970, 65724), (2364, 54770), (2955, 43816), (3940, 32862), (4728, 27385), (5477, 23640), (5910, 21908), (7880, 16431), (10954, 11820)]