2018858992380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17077}}^1\times {\mathrm{656783}}^1$

素因数の和:673875

約数の個数: 72

約数和(自身を含む): 6124240204992

約数和(自身を除く): 4105381212612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 17077, 34154, 51231, 68308, 85385, 102462, 153693, 170770, 204924, 256155, 307386, 341540, 512310, 614772, 656783, 768465, 1024620, 1313566, 1536930, 1970349, 2627132, 3073860, 3283915, 3940698, 5911047, 6567830, 7881396, 9851745, 11822094, 13135660, 19703490, 23644188, 29555235, 39406980, 59110470, 118220940, 11215883291, 22431766582, 33647649873, 44863533164, 56079416455, 67295299746, 100942949619, 112158832910, 134590599492, 168238249365, 201885899238, 224317665820, 336476498730, 403771798476, 504714748095, 672952997460, 1009429496190, 2018858992380]

約数ペア:

[(1, 2018858992380), (2, 1009429496190), (3, 672952997460), (4, 504714748095), (5, 403771798476), (6, 336476498730), (9, 224317665820), (10, 201885899238), (12, 168238249365), (15, 134590599492), (18, 112158832910), (20, 100942949619), (30, 67295299746), (36, 56079416455), (45, 44863533164), (60, 33647649873), (90, 22431766582), (180, 11215883291), (17077, 118220940), (34154, 59110470), (51231, 39406980), (68308, 29555235), (85385, 23644188), (102462, 19703490), (153693, 13135660), (170770, 11822094), (204924, 9851745), (256155, 7881396), (307386, 6567830), (341540, 5911047), (512310, 3940698), (614772, 3283915), (656783, 3073860), (768465, 2627132), (1024620, 1970349), (1313566, 1536930)]