542789840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 1296345600

約数和(自身を除く): 753555760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 241, 376, 470, 482, 599, 752, 940, 964, 1198, 1205, 1880, 1928, 2396, 2410, 2995, 3760, 3856, 4792, 4820, 5990, 9584, 9640, 11327, 11980, 19280, 22654, 23960, 28153, 45308, 47920, 56306, 56635, 90616, 112612, 113270, 140765, 144359, 181232, 225224, 226540, 281530, 288718, 450448, 453080, 563060, 577436, 721795, 906160, 1126120, 1154872, 1443590, 2252240, 2309744, 2887180, 5774360, 6784873, 11548720, 13569746, 27139492, 33924365, 54278984, 67848730, 108557968, 135697460, 271394920, 542789840]

約数ペア:

[(1, 542789840), (2, 271394920), (4, 135697460), (5, 108557968), (8, 67848730), (10, 54278984), (16, 33924365), (20, 27139492), (40, 13569746), (47, 11548720), (80, 6784873), (94, 5774360), (188, 2887180), (235, 2309744), (241, 2252240), (376, 1443590), (470, 1154872), (482, 1126120), (599, 906160), (752, 721795), (940, 577436), (964, 563060), (1198, 453080), (1205, 450448), (1880, 288718), (1928, 281530), (2396, 226540), (2410, 225224), (2995, 181232), (3760, 144359), (3856, 140765), (4792, 113270), (4820, 112612), (5990, 90616), (9584, 56635), (9640, 56306), (11327, 47920), (11980, 45308), (19280, 28153), (22654, 23960)]