1887368940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{92791}}^1$

素因数の和:92919

約数の個数: 72

約数和(自身を含む): 5775745248

約数和(自身を除く): 3888376308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 92791, 185582, 278373, 371164, 463955, 556746, 835119, 927910, 1113492, 1391865, 1670238, 1855820, 2783730, 3340476, 4175595, 5567460, 8351190, 10485383, 16702380, 20970766, 31456149, 41941532, 52426915, 62912298, 94368447, 104853830, 125824596, 157280745, 188736894, 209707660, 314561490, 377473788, 471842235, 629122980, 943684470, 1887368940]

約数ペア:

[(1, 1887368940), (2, 943684470), (3, 629122980), (4, 471842235), (5, 377473788), (6, 314561490), (9, 209707660), (10, 188736894), (12, 157280745), (15, 125824596), (18, 104853830), (20, 94368447), (30, 62912298), (36, 52426915), (45, 41941532), (60, 31456149), (90, 20970766), (113, 16702380), (180, 10485383), (226, 8351190), (339, 5567460), (452, 4175595), (565, 3340476), (678, 2783730), (1017, 1855820), (1130, 1670238), (1356, 1391865), (1695, 1113492), (2034, 927910), (2260, 835119), (3390, 556746), (4068, 463955), (5085, 371164), (6780, 278373), (10170, 185582), (20340, 92791)]