2077304960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1406

約数の個数: 128

約数和(自身を含む): 5269320000

約数和(自身を除く): 3192015040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 139, 152, 160, 190, 278, 304, 320, 380, 556, 608, 640, 695, 760, 1112, 1216, 1229, 1390, 1520, 2224, 2432, 2458, 2641, 2780, 3040, 4448, 4916, 5282, 5560, 6080, 6145, 8896, 9832, 10564, 11120, 12160, 12290, 13205, 17792, 19664, 21128, 22240, 23351, 24580, 26410, 39328, 42256, 44480, 46702, 49160, 52820, 78656, 84512, 88960, 93404, 98320, 105640, 116755, 157312, 169024, 170831, 186808, 196640, 211280, 233510, 338048, 341662, 373616, 393280, 422560, 467020, 683324, 747232, 786560, 845120, 854155, 934040, 1366648, 1494464, 1690240, 1708310, 1868080, 2733296, 2988928, 3245789, 3416620, 3736160, 5466592, 6491578, 6833240, 7472320, 10933184, 12983156, 13666480, 14944640, 16228945, 21866368, 25966312, 27332960, 32457890, 51932624, 54665920, 64915780, 103865248, 109331840, 129831560, 207730496, 259663120, 415460992, 519326240, 1038652480, 2077304960]

約数ペア:

[(1, 2077304960), (2, 1038652480), (4, 519326240), (5, 415460992), (8, 259663120), (10, 207730496), (16, 129831560), (19, 109331840), (20, 103865248), (32, 64915780), (38, 54665920), (40, 51932624), (64, 32457890), (76, 27332960), (80, 25966312), (95, 21866368), (128, 16228945), (139, 14944640), (152, 13666480), (160, 12983156), (190, 10933184), (278, 7472320), (304, 6833240), (320, 6491578), (380, 5466592), (556, 3736160), (608, 3416620), (640, 3245789), (695, 2988928), (760, 2733296), (1112, 1868080), (1216, 1708310), (1229, 1690240), (1390, 1494464), (1520, 1366648), (2224, 934040), (2432, 854155), (2458, 845120), (2641, 786560), (2780, 747232), (3040, 683324), (4448, 467020), (4916, 422560), (5282, 393280), (5560, 373616), (6080, 341662), (6145, 338048), (8896, 233510), (9832, 211280), (10564, 196640), (11120, 186808), (12160, 170831), (12290, 169024), (13205, 157312), (17792, 116755), (19664, 105640), (21128, 98320), (22240, 93404), (23351, 88960), (24580, 84512), (26410, 78656), (39328, 52820), (42256, 49160), (44480, 46702)]