13517520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 42294912

約数和(自身を除く): 28777392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 373, 453, 604, 746, 755, 906, 1119, 1208, 1492, 1510, 1812, 1865, 2238, 2265, 2416, 2984, 3020, 3624, 3730, 4476, 4530, 5595, 5968, 6040, 7248, 7460, 8952, 9060, 11190, 12080, 14920, 17904, 18120, 22380, 29840, 36240, 44760, 56323, 89520, 112646, 168969, 225292, 281615, 337938, 450584, 563230, 675876, 844845, 901168, 1126460, 1351752, 1689690, 2252920, 2703504, 3379380, 4505840, 6758760, 13517520]

約数ペア:

[(1, 13517520), (2, 6758760), (3, 4505840), (4, 3379380), (5, 2703504), (6, 2252920), (8, 1689690), (10, 1351752), (12, 1126460), (15, 901168), (16, 844845), (20, 675876), (24, 563230), (30, 450584), (40, 337938), (48, 281615), (60, 225292), (80, 168969), (120, 112646), (151, 89520), (240, 56323), (302, 44760), (373, 36240), (453, 29840), (604, 22380), (746, 18120), (755, 17904), (906, 14920), (1119, 12080), (1208, 11190), (1492, 9060), (1510, 8952), (1812, 7460), (1865, 7248), (2238, 6040), (2265, 5968), (2416, 5595), (2984, 4530), (3020, 4476), (3624, 3730)]