9877980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 32739840

約数和(自身を除く): 22861860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 811, 812, 870, 1015, 1218, 1622, 1740, 2030, 2433, 2436, 3045, 3244, 4055, 4060, 4866, 5677, 6090, 8110, 9732, 11354, 12165, 12180, 16220, 17031, 22708, 23519, 24330, 28385, 34062, 47038, 48660, 56770, 68124, 70557, 85155, 94076, 113540, 117595, 141114, 164633, 170310, 235190, 282228, 329266, 340620, 352785, 470380, 493899, 658532, 705570, 823165, 987798, 1411140, 1646330, 1975596, 2469495, 3292660, 4938990, 9877980]

約数ペア:

[(1, 9877980), (2, 4938990), (3, 3292660), (4, 2469495), (5, 1975596), (6, 1646330), (7, 1411140), (10, 987798), (12, 823165), (14, 705570), (15, 658532), (20, 493899), (21, 470380), (28, 352785), (29, 340620), (30, 329266), (35, 282228), (42, 235190), (58, 170310), (60, 164633), (70, 141114), (84, 117595), (87, 113540), (105, 94076), (116, 85155), (140, 70557), (145, 68124), (174, 56770), (203, 48660), (210, 47038), (290, 34062), (348, 28385), (406, 24330), (420, 23519), (435, 22708), (580, 17031), (609, 16220), (811, 12180), (812, 12165), (870, 11354), (1015, 9732), (1218, 8110), (1622, 6090), (1740, 5677), (2030, 4866), (2433, 4060), (2436, 4055), (3045, 3244)]