25645939320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{489053}}^1$

素因数の和:489109

約数の個数: 128

約数和(自身を含む): 84508531200

約数和(自身を除く): 58862591880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 26220, 52440, 489053, 978106, 1467159, 1956212, 2445265, 2934318, 3912424, 4890530, 5868636, 7335795, 9292007, 9781060, 11248219, 11737272, 14671590, 18584014, 19562120, 22496438, 27876021, 29343180, 33744657, 37168028, 44992876, 46460035, 55752042, 56241095, 58686360, 67489314, 74336056, 89985752, 92920070, 111504084, 112482190, 134978628, 139380105, 168723285, 185840140, 213716161, 223008168, 224964380, 269957256, 278760210, 337446570, 371680280, 427432322, 449928760, 557520420, 641148483, 674893140, 854864644, 1068580805, 1115040840, 1282296966, 1349786280, 1709729288, 2137161610, 2564593932, 3205742415, 4274323220, 5129187864, 6411484830, 8548646440, 12822969660, 25645939320]

約数ペア:

[(1, 25645939320), (2, 12822969660), (3, 8548646440), (4, 6411484830), (5, 5129187864), (6, 4274323220), (8, 3205742415), (10, 2564593932), (12, 2137161610), (15, 1709729288), (19, 1349786280), (20, 1282296966), (23, 1115040840), (24, 1068580805), (30, 854864644), (38, 674893140), (40, 641148483), (46, 557520420), (57, 449928760), (60, 427432322), (69, 371680280), (76, 337446570), (92, 278760210), (95, 269957256), (114, 224964380), (115, 223008168), (120, 213716161), (138, 185840140), (152, 168723285), (184, 139380105), (190, 134978628), (228, 112482190), (230, 111504084), (276, 92920070), (285, 89985752), (345, 74336056), (380, 67489314), (437, 58686360), (456, 56241095), (460, 55752042), (552, 46460035), (570, 44992876), (690, 37168028), (760, 33744657), (874, 29343180), (920, 27876021), (1140, 22496438), (1311, 19562120), (1380, 18584014), (1748, 14671590), (2185, 11737272), (2280, 11248219), (2622, 9781060), (2760, 9292007), (3496, 7335795), (4370, 5868636), (5244, 4890530), (6555, 3912424), (8740, 2934318), (10488, 2445265), (13110, 1956212), (17480, 1467159), (26220, 978106), (52440, 489053)]