9968631540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3390691}}^1$

素因数の和:3390717

約数の個数: 72

約数和(自身を含む): 32469266592

約数和(自身を除く): 22500635052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3390691, 6781382, 10172073, 13562764, 16953455, 20344146, 23734837, 33906910, 40688292, 47469674, 50860365, 67813820, 71204511, 94939348, 101720730, 118674185, 142409022, 166143859, 203441460, 237348370, 284818044, 332287718, 356022555, 474696740, 498431577, 664575436, 712045110, 830719295, 996863154, 1424090220, 1661438590, 1993726308, 2492157885, 3322877180, 4984315770, 9968631540]

約数ペア:

[(1, 9968631540), (2, 4984315770), (3, 3322877180), (4, 2492157885), (5, 1993726308), (6, 1661438590), (7, 1424090220), (10, 996863154), (12, 830719295), (14, 712045110), (15, 664575436), (20, 498431577), (21, 474696740), (28, 356022555), (30, 332287718), (35, 284818044), (42, 237348370), (49, 203441460), (60, 166143859), (70, 142409022), (84, 118674185), (98, 101720730), (105, 94939348), (140, 71204511), (147, 67813820), (196, 50860365), (210, 47469674), (245, 40688292), (294, 33906910), (420, 23734837), (490, 20344146), (588, 16953455), (735, 13562764), (980, 10172073), (1470, 6781382), (2940, 3390691)]