393116760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1523}}^1$

素因数の和:1782

約数の個数: 128

約数和(自身を含む): 1316736000

約数和(自身を除く): 923619240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 478, 540, 717, 956, 1080, 1195, 1434, 1523, 1912, 2151, 2390, 2868, 3046, 3585, 4302, 4569, 4780, 5736, 6092, 6453, 7170, 7615, 8604, 9138, 9560, 10755, 12184, 12906, 13707, 14340, 15230, 17208, 18276, 21510, 22845, 25812, 27414, 28680, 30460, 32265, 36552, 41121, 43020, 45690, 51624, 54828, 60920, 64530, 68535, 82242, 86040, 91380, 109656, 129060, 137070, 164484, 182760, 205605, 258120, 274140, 328968, 363997, 411210, 548280, 727994, 822420, 1091991, 1455988, 1644840, 1819985, 2183982, 2911976, 3275973, 3639970, 4367964, 5459955, 6551946, 7279940, 8735928, 9827919, 10919910, 13103892, 14559880, 16379865, 19655838, 21839820, 26207784, 32759730, 39311676, 43679640, 49139595, 65519460, 78623352, 98279190, 131038920, 196558380, 393116760]

約数ペア:

[(1, 393116760), (2, 196558380), (3, 131038920), (4, 98279190), (5, 78623352), (6, 65519460), (8, 49139595), (9, 43679640), (10, 39311676), (12, 32759730), (15, 26207784), (18, 21839820), (20, 19655838), (24, 16379865), (27, 14559880), (30, 13103892), (36, 10919910), (40, 9827919), (45, 8735928), (54, 7279940), (60, 6551946), (72, 5459955), (90, 4367964), (108, 3639970), (120, 3275973), (135, 2911976), (180, 2183982), (216, 1819985), (239, 1644840), (270, 1455988), (360, 1091991), (478, 822420), (540, 727994), (717, 548280), (956, 411210), (1080, 363997), (1195, 328968), (1434, 274140), (1523, 258120), (1912, 205605), (2151, 182760), (2390, 164484), (2868, 137070), (3046, 129060), (3585, 109656), (4302, 91380), (4569, 86040), (4780, 82242), (5736, 68535), (6092, 64530), (6453, 60920), (7170, 54828), (7615, 51624), (8604, 45690), (9138, 43020), (9560, 41121), (10755, 36552), (12184, 32265), (12906, 30460), (13707, 28680), (14340, 27414), (15230, 25812), (17208, 22845), (18276, 21510)]