260350380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33637}}^1$

素因数の和:33695

約数の個数: 72

約数和(自身を含む): 808119312

約数和(自身を除く): 547768932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 33637, 67274, 100911, 134548, 168185, 201822, 302733, 336370, 403644, 504555, 605466, 672740, 1009110, 1210932, 1446391, 1513665, 2018220, 2892782, 3027330, 4339173, 5785564, 6054660, 7231955, 8678346, 13017519, 14463910, 17356692, 21695865, 26035038, 28927820, 43391730, 52070076, 65087595, 86783460, 130175190, 260350380]

約数ペア:

[(1, 260350380), (2, 130175190), (3, 86783460), (4, 65087595), (5, 52070076), (6, 43391730), (9, 28927820), (10, 26035038), (12, 21695865), (15, 17356692), (18, 14463910), (20, 13017519), (30, 8678346), (36, 7231955), (43, 6054660), (45, 5785564), (60, 4339173), (86, 3027330), (90, 2892782), (129, 2018220), (172, 1513665), (180, 1446391), (215, 1210932), (258, 1009110), (387, 672740), (430, 605466), (516, 504555), (645, 403644), (774, 336370), (860, 302733), (1290, 201822), (1548, 168185), (1935, 134548), (2580, 100911), (3870, 67274), (7740, 33637)]