128759760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59611}}^1$

素因数の和:59633

約数の個数: 80

約数和(自身を含む): 443513280

約数和(自身を除く): 314753520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 59611, 119222, 178833, 238444, 298055, 357666, 476888, 536499, 596110, 715332, 894165, 953776, 1072998, 1192220, 1430664, 1609497, 1788330, 2145996, 2384440, 2682495, 2861328, 3218994, 3576660, 4291992, 4768880, 5364990, 6437988, 7153320, 8047485, 8583984, 10729980, 12875976, 14306640, 16094970, 21459960, 25751952, 32189940, 42919920, 64379880, 128759760]

約数ペア:

[(1, 128759760), (2, 64379880), (3, 42919920), (4, 32189940), (5, 25751952), (6, 21459960), (8, 16094970), (9, 14306640), (10, 12875976), (12, 10729980), (15, 8583984), (16, 8047485), (18, 7153320), (20, 6437988), (24, 5364990), (27, 4768880), (30, 4291992), (36, 3576660), (40, 3218994), (45, 2861328), (48, 2682495), (54, 2384440), (60, 2145996), (72, 1788330), (80, 1609497), (90, 1430664), (108, 1192220), (120, 1072998), (135, 953776), (144, 894165), (180, 715332), (216, 596110), (240, 536499), (270, 476888), (360, 357666), (432, 298055), (540, 238444), (720, 178833), (1080, 119222), (2160, 59611)]