3149822340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2499859}}^1$

素因数の和:2499881

約数の個数: 72

約数和(自身を含む): 10919388480

約数和(自身を除く): 7769566140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2499859, 4999718, 7499577, 9999436, 12499295, 14999154, 17499013, 22498731, 24998590, 29998308, 34998026, 37497885, 44997462, 49997180, 52497039, 69996052, 74995770, 87495065, 89994924, 104994078, 112493655, 149991540, 157491117, 174990130, 209988156, 224987310, 262485195, 314982234, 349980260, 449974620, 524970390, 629964468, 787455585, 1049940780, 1574911170, 3149822340]

約数ペア:

[(1, 3149822340), (2, 1574911170), (3, 1049940780), (4, 787455585), (5, 629964468), (6, 524970390), (7, 449974620), (9, 349980260), (10, 314982234), (12, 262485195), (14, 224987310), (15, 209988156), (18, 174990130), (20, 157491117), (21, 149991540), (28, 112493655), (30, 104994078), (35, 89994924), (36, 87495065), (42, 74995770), (45, 69996052), (60, 52497039), (63, 49997180), (70, 44997462), (84, 37497885), (90, 34998026), (105, 29998308), (126, 24998590), (140, 22498731), (180, 17499013), (210, 14999154), (252, 12499295), (315, 9999436), (420, 7499577), (630, 4999718), (1260, 2499859)]