65078160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38737}}^1$

素因数の和:38760

約数の個数: 80

約数和(自身を含む): 230568576

約数和(自身を除く): 165490416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38737, 77474, 116211, 154948, 193685, 232422, 271159, 309896, 387370, 464844, 542318, 581055, 619792, 774740, 813477, 929688, 1084636, 1162110, 1355795, 1549480, 1626954, 1859376, 2169272, 2324220, 2711590, 3098960, 3253908, 4067385, 4338544, 4648440, 5423180, 6507816, 8134770, 9296880, 10846360, 13015632, 16269540, 21692720, 32539080, 65078160]

約数ペア:

[(1, 65078160), (2, 32539080), (3, 21692720), (4, 16269540), (5, 13015632), (6, 10846360), (7, 9296880), (8, 8134770), (10, 6507816), (12, 5423180), (14, 4648440), (15, 4338544), (16, 4067385), (20, 3253908), (21, 3098960), (24, 2711590), (28, 2324220), (30, 2169272), (35, 1859376), (40, 1626954), (42, 1549480), (48, 1355795), (56, 1162110), (60, 1084636), (70, 929688), (80, 813477), (84, 774740), (105, 619792), (112, 581055), (120, 542318), (140, 464844), (168, 387370), (210, 309896), (240, 271159), (280, 232422), (336, 193685), (420, 154948), (560, 116211), (840, 77474), (1680, 38737)]