1308420180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{382579}}^1$

素因数の和:382613

約数の個数: 72

約数和(自身を含む): 4177773600

約数和(自身を除く): 2869353420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 382579, 765158, 1147737, 1530316, 1912895, 2295474, 3443211, 3825790, 4590948, 5738685, 6886422, 7269001, 7651580, 11477370, 13772844, 14538002, 17216055, 21807003, 22954740, 29076004, 34432110, 36345005, 43614006, 65421009, 68864220, 72690010, 87228012, 109035015, 130842018, 145380020, 218070030, 261684036, 327105045, 436140060, 654210090, 1308420180]

約数ペア:

[(1, 1308420180), (2, 654210090), (3, 436140060), (4, 327105045), (5, 261684036), (6, 218070030), (9, 145380020), (10, 130842018), (12, 109035015), (15, 87228012), (18, 72690010), (19, 68864220), (20, 65421009), (30, 43614006), (36, 36345005), (38, 34432110), (45, 29076004), (57, 22954740), (60, 21807003), (76, 17216055), (90, 14538002), (95, 13772844), (114, 11477370), (171, 7651580), (180, 7269001), (190, 6886422), (228, 5738685), (285, 4590948), (342, 3825790), (380, 3443211), (570, 2295474), (684, 1912895), (855, 1530316), (1140, 1147737), (1710, 765158), (3420, 382579)]