3188658120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1987}}^1$

素因数の和:2355

約数の個数: 128

約数和(自身を含む): 9824855040

約数和(自身を除く): 6636196920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 311, 344, 430, 516, 622, 645, 860, 933, 1032, 1244, 1290, 1555, 1720, 1866, 1987, 2488, 2580, 3110, 3732, 3974, 4665, 5160, 5961, 6220, 7464, 7948, 9330, 9935, 11922, 12440, 13373, 15896, 18660, 19870, 23844, 26746, 29805, 37320, 39740, 40119, 47688, 53492, 59610, 66865, 79480, 80238, 85441, 106984, 119220, 133730, 160476, 170882, 200595, 238440, 256323, 267460, 320952, 341764, 401190, 427205, 512646, 534920, 617957, 683528, 802380, 854410, 1025292, 1235914, 1281615, 1604760, 1708820, 1853871, 2050584, 2471828, 2563230, 3089785, 3417640, 3707742, 4943656, 5126460, 6179570, 7415484, 9269355, 10252920, 12359140, 14830968, 18538710, 24718280, 26572151, 37077420, 53144302, 74154840, 79716453, 106288604, 132860755, 159432906, 212577208, 265721510, 318865812, 398582265, 531443020, 637731624, 797164530, 1062886040, 1594329060, 3188658120]

約数ペア:

[(1, 3188658120), (2, 1594329060), (3, 1062886040), (4, 797164530), (5, 637731624), (6, 531443020), (8, 398582265), (10, 318865812), (12, 265721510), (15, 212577208), (20, 159432906), (24, 132860755), (30, 106288604), (40, 79716453), (43, 74154840), (60, 53144302), (86, 37077420), (120, 26572151), (129, 24718280), (172, 18538710), (215, 14830968), (258, 12359140), (311, 10252920), (344, 9269355), (430, 7415484), (516, 6179570), (622, 5126460), (645, 4943656), (860, 3707742), (933, 3417640), (1032, 3089785), (1244, 2563230), (1290, 2471828), (1555, 2050584), (1720, 1853871), (1866, 1708820), (1987, 1604760), (2488, 1281615), (2580, 1235914), (3110, 1025292), (3732, 854410), (3974, 802380), (4665, 683528), (5160, 617957), (5961, 534920), (6220, 512646), (7464, 427205), (7948, 401190), (9330, 341764), (9935, 320952), (11922, 267460), (12440, 256323), (13373, 238440), (15896, 200595), (18660, 170882), (19870, 160476), (23844, 133730), (26746, 119220), (29805, 106984), (37320, 85441), (39740, 80238), (40119, 79480), (47688, 66865), (53492, 59610)]