983401680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87181}}^1$

素因数の和:87244

約数の個数: 80

約数和(自身を含む): 3113443584

約数和(自身を除く): 2130041904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 87181, 174362, 261543, 348724, 435905, 523086, 697448, 871810, 1046172, 1307715, 1394896, 1743620, 2092344, 2615430, 3487240, 4097507, 4184688, 5230860, 6974480, 8195014, 10461720, 12292521, 16390028, 20487535, 20923440, 24585042, 32780056, 40975070, 49170084, 61462605, 65560112, 81950140, 98340168, 122925210, 163900280, 196680336, 245850420, 327800560, 491700840, 983401680]

約数ペア:

[(1, 983401680), (2, 491700840), (3, 327800560), (4, 245850420), (5, 196680336), (6, 163900280), (8, 122925210), (10, 98340168), (12, 81950140), (15, 65560112), (16, 61462605), (20, 49170084), (24, 40975070), (30, 32780056), (40, 24585042), (47, 20923440), (48, 20487535), (60, 16390028), (80, 12292521), (94, 10461720), (120, 8195014), (141, 6974480), (188, 5230860), (235, 4184688), (240, 4097507), (282, 3487240), (376, 2615430), (470, 2092344), (564, 1743620), (705, 1394896), (752, 1307715), (940, 1046172), (1128, 871810), (1410, 697448), (1880, 523086), (2256, 435905), (2820, 348724), (3760, 261543), (5640, 174362), (11280, 87181)]