3901080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 12960000

約数和(自身を除く): 9058920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 59, 60, 76, 87, 95, 114, 116, 118, 120, 145, 152, 174, 177, 190, 228, 232, 236, 285, 290, 295, 348, 354, 380, 435, 456, 472, 551, 570, 580, 590, 696, 708, 760, 870, 885, 1102, 1121, 1140, 1160, 1180, 1416, 1653, 1711, 1740, 1770, 2204, 2242, 2280, 2360, 2755, 3306, 3363, 3422, 3480, 3540, 4408, 4484, 5133, 5510, 5605, 6612, 6726, 6844, 7080, 8265, 8555, 8968, 10266, 11020, 11210, 13224, 13452, 13688, 16530, 16815, 17110, 20532, 22040, 22420, 25665, 26904, 32509, 33060, 33630, 34220, 41064, 44840, 51330, 65018, 66120, 67260, 68440, 97527, 102660, 130036, 134520, 162545, 195054, 205320, 260072, 325090, 390108, 487635, 650180, 780216, 975270, 1300360, 1950540, 3901080]

約数ペア:

[(1, 3901080), (2, 1950540), (3, 1300360), (4, 975270), (5, 780216), (6, 650180), (8, 487635), (10, 390108), (12, 325090), (15, 260072), (19, 205320), (20, 195054), (24, 162545), (29, 134520), (30, 130036), (38, 102660), (40, 97527), (57, 68440), (58, 67260), (59, 66120), (60, 65018), (76, 51330), (87, 44840), (95, 41064), (114, 34220), (116, 33630), (118, 33060), (120, 32509), (145, 26904), (152, 25665), (174, 22420), (177, 22040), (190, 20532), (228, 17110), (232, 16815), (236, 16530), (285, 13688), (290, 13452), (295, 13224), (348, 11210), (354, 11020), (380, 10266), (435, 8968), (456, 8555), (472, 8265), (551, 7080), (570, 6844), (580, 6726), (590, 6612), (696, 5605), (708, 5510), (760, 5133), (870, 4484), (885, 4408), (1102, 3540), (1121, 3480), (1140, 3422), (1160, 3363), (1180, 3306), (1416, 2755), (1653, 2360), (1711, 2280), (1740, 2242), (1770, 2204)]