180579219990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{888721}}^1$

素因数の和:889265

約数の個数: 64

約数和(自身を含む): 467624187072

約数和(自身を除く): 287044967082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 521, 1042, 1563, 2605, 3126, 5210, 6773, 7815, 13546, 15630, 20319, 33865, 40638, 67730, 101595, 203190, 888721, 1777442, 2666163, 4443605, 5332326, 8887210, 11553373, 13330815, 23106746, 26661630, 34660119, 57766865, 69320238, 115533730, 173300595, 346601190, 463023641, 926047282, 1389070923, 2315118205, 2778141846, 4630236410, 6019307333, 6945354615, 12038614666, 13890709230, 18057921999, 30096536665, 36115843998, 60193073330, 90289609995, 180579219990]

約数ペア:

[(1, 180579219990), (2, 90289609995), (3, 60193073330), (5, 36115843998), (6, 30096536665), (10, 18057921999), (13, 13890709230), (15, 12038614666), (26, 6945354615), (30, 6019307333), (39, 4630236410), (65, 2778141846), (78, 2315118205), (130, 1389070923), (195, 926047282), (390, 463023641), (521, 346601190), (1042, 173300595), (1563, 115533730), (2605, 69320238), (3126, 57766865), (5210, 34660119), (6773, 26661630), (7815, 23106746), (13546, 13330815), (15630, 11553373), (20319, 8887210), (33865, 5332326), (40638, 4443605), (67730, 2666163), (101595, 1777442), (203190, 888721)]