7904820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 29030400

約数和(自身を除く): 21125580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 59, 60, 66, 70, 77, 84, 87, 105, 110, 116, 118, 132, 140, 145, 154, 165, 174, 177, 203, 210, 220, 231, 236, 290, 295, 308, 319, 330, 348, 354, 385, 406, 413, 420, 435, 462, 580, 590, 609, 638, 649, 660, 708, 770, 812, 826, 870, 885, 924, 957, 1015, 1155, 1180, 1218, 1239, 1276, 1298, 1540, 1595, 1652, 1711, 1740, 1770, 1914, 1947, 2030, 2065, 2233, 2310, 2436, 2478, 2596, 3045, 3190, 3245, 3422, 3540, 3828, 3894, 4060, 4130, 4466, 4543, 4620, 4785, 4956, 5133, 6090, 6195, 6380, 6490, 6699, 6844, 7788, 8260, 8555, 8932, 9086, 9570, 9735, 10266, 11165, 11977, 12180, 12390, 12980, 13398, 13629, 17110, 18172, 18821, 19140, 19470, 20532, 22330, 22715, 23954, 24780, 25665, 26796, 27258, 33495, 34220, 35931, 37642, 38940, 44660, 45430, 47908, 51330, 54516, 56463, 59885, 66990, 68145, 71862, 75284, 90860, 94105, 102660, 112926, 119770, 131747, 133980, 136290, 143724, 179655, 188210, 225852, 239540, 263494, 272580, 282315, 359310, 376420, 395241, 526988, 564630, 658735, 718620, 790482, 1129260, 1317470, 1580964, 1976205, 2634940, 3952410, 7904820]

約数ペア:

[(1, 7904820), (2, 3952410), (3, 2634940), (4, 1976205), (5, 1580964), (6, 1317470), (7, 1129260), (10, 790482), (11, 718620), (12, 658735), (14, 564630), (15, 526988), (20, 395241), (21, 376420), (22, 359310), (28, 282315), (29, 272580), (30, 263494), (33, 239540), (35, 225852), (42, 188210), (44, 179655), (55, 143724), (58, 136290), (59, 133980), (60, 131747), (66, 119770), (70, 112926), (77, 102660), (84, 94105), (87, 90860), (105, 75284), (110, 71862), (116, 68145), (118, 66990), (132, 59885), (140, 56463), (145, 54516), (154, 51330), (165, 47908), (174, 45430), (177, 44660), (203, 38940), (210, 37642), (220, 35931), (231, 34220), (236, 33495), (290, 27258), (295, 26796), (308, 25665), (319, 24780), (330, 23954), (348, 22715), (354, 22330), (385, 20532), (406, 19470), (413, 19140), (420, 18821), (435, 18172), (462, 17110), (580, 13629), (590, 13398), (609, 12980), (638, 12390), (649, 12180), (660, 11977), (708, 11165), (770, 10266), (812, 9735), (826, 9570), (870, 9086), (885, 8932), (924, 8555), (957, 8260), (1015, 7788), (1155, 6844), (1180, 6699), (1218, 6490), (1239, 6380), (1276, 6195), (1298, 6090), (1540, 5133), (1595, 4956), (1652, 4785), (1711, 4620), (1740, 4543), (1770, 4466), (1914, 4130), (1947, 4060), (2030, 3894), (2065, 3828), (2233, 3540), (2310, 3422), (2436, 3245), (2478, 3190), (2596, 3045)]