80564760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74597}}^1$

素因数の和:74617

約数の個数: 64

約数和(自身を含む): 268552800

約数和(自身を除く): 187988040

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, 270, 360, 540, 1080, 74597, 149194, 223791, 298388, 372985, 447582, 596776, 671373, 745970, 895164, 1118955, 1342746, 1491940, 1790328, 2014119, 2237910, 2685492, 2983880, 3356865, 4028238, 4475820, 5370984, 6713730, 8056476, 8951640, 10070595, 13427460, 16112952, 20141190, 26854920, 40282380, 80564760]

約数ペア:

[(1, 80564760), (2, 40282380), (3, 26854920), (4, 20141190), (5, 16112952), (6, 13427460), (8, 10070595), (9, 8951640), (10, 8056476), (12, 6713730), (15, 5370984), (18, 4475820), (20, 4028238), (24, 3356865), (27, 2983880), (30, 2685492), (36, 2237910), (40, 2014119), (45, 1790328), (54, 1491940), (60, 1342746), (72, 1118955), (90, 895164), (108, 745970), (120, 671373), (135, 596776), (180, 447582), (216, 372985), (270, 298388), (360, 223791), (540, 149194), (1080, 74597)]