1520793912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 4250880000

約数和(自身を除く): 2730086088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 163, 177, 236, 264, 326, 354, 472, 489, 599, 649, 652, 708, 978, 1198, 1298, 1304, 1416, 1793, 1797, 1947, 1956, 2396, 2596, 3586, 3594, 3894, 3912, 4792, 5192, 5379, 6589, 7172, 7188, 7788, 9617, 10758, 13178, 14344, 14376, 15576, 19234, 19767, 21516, 26356, 28851, 35341, 38468, 39534, 43032, 52712, 57702, 70682, 76936, 79068, 97637, 105787, 106023, 115404, 141364, 158136, 195274, 211574, 212046, 230808, 282728, 292911, 317361, 388751, 390548, 423148, 424092, 585822, 634722, 777502, 781096, 846296, 848184, 1074007, 1166253, 1171644, 1269444, 1555004, 2148014, 2332506, 2343288, 2538888, 3110008, 3222021, 4296028, 4665012, 5760583, 6444042, 8592056, 9330024, 11521166, 12888084, 17281749, 23042332, 25776168, 34563498, 46084664, 63366413, 69126996, 126732826, 138253992, 190099239, 253465652, 380198478, 506931304, 760396956, 1520793912]

約数ペア:

[(1, 1520793912), (2, 760396956), (3, 506931304), (4, 380198478), (6, 253465652), (8, 190099239), (11, 138253992), (12, 126732826), (22, 69126996), (24, 63366413), (33, 46084664), (44, 34563498), (59, 25776168), (66, 23042332), (88, 17281749), (118, 12888084), (132, 11521166), (163, 9330024), (177, 8592056), (236, 6444042), (264, 5760583), (326, 4665012), (354, 4296028), (472, 3222021), (489, 3110008), (599, 2538888), (649, 2343288), (652, 2332506), (708, 2148014), (978, 1555004), (1198, 1269444), (1298, 1171644), (1304, 1166253), (1416, 1074007), (1793, 848184), (1797, 846296), (1947, 781096), (1956, 777502), (2396, 634722), (2596, 585822), (3586, 424092), (3594, 423148), (3894, 390548), (3912, 388751), (4792, 317361), (5192, 292911), (5379, 282728), (6589, 230808), (7172, 212046), (7188, 211574), (7788, 195274), (9617, 158136), (10758, 141364), (13178, 115404), (14344, 106023), (14376, 105787), (15576, 97637), (19234, 79068), (19767, 76936), (21516, 70682), (26356, 57702), (28851, 52712), (35341, 43032), (38468, 39534)]