2758571280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:774

約数の個数: 240

約数和(自身を含む): 9520265664

約数和(自身を除く): 6761694384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 107, 120, 122, 144, 180, 183, 214, 240, 244, 305, 321, 360, 366, 428, 488, 535, 549, 587, 610, 642, 720, 732, 856, 915, 963, 976, 1070, 1098, 1174, 1220, 1284, 1464, 1605, 1712, 1761, 1830, 1926, 2140, 2196, 2348, 2440, 2568, 2745, 2928, 2935, 3210, 3522, 3660, 3852, 4280, 4392, 4696, 4815, 4880, 5136, 5283, 5490, 5870, 6420, 6527, 7044, 7320, 7704, 8560, 8784, 8805, 9392, 9630, 10566, 10980, 11740, 12840, 13054, 14088, 14640, 15408, 17610, 19260, 19581, 21132, 21960, 23480, 25680, 26108, 26415, 28176, 32635, 35220, 35807, 38520, 39162, 42264, 43920, 46960, 52216, 52830, 58743, 62809, 65270, 70440, 71614, 77040, 78324, 84528, 97905, 104432, 105660, 107421, 117486, 125618, 130540, 140880, 143228, 156648, 179035, 188427, 195810, 211320, 214842, 234972, 251236, 261080, 286456, 293715, 313296, 314045, 322263, 358070, 376854, 391620, 422640, 429684, 469944, 502472, 522160, 537105, 565281, 572912, 587430, 628090, 644526, 716140, 753708, 783240, 859368, 939888, 942135, 1004944, 1074210, 1130562, 1174860, 1256180, 1289052, 1432280, 1507416, 1566480, 1611315, 1718736, 1884270, 2148420, 2261124, 2349720, 2512360, 2578104, 2826405, 2864560, 3014832, 3222630, 3768540, 3831349, 4296840, 4522248, 4699440, 5024720, 5156208, 5652810, 6445260, 7537080, 7662698, 8593680, 9044496, 11305620, 11494047, 12890520, 15074160, 15325396, 19156745, 22611240, 22988094, 25781040, 30650792, 34482141, 38313490, 45222480, 45976188, 57470235, 61301584, 68964282, 76626980, 91952376, 114940470, 137928564, 153253960, 172410705, 183904752, 229880940, 275857128, 306507920, 344821410, 459761880, 551714256, 689642820, 919523760, 1379285640, 2758571280]

約数ペア:

[(1, 2758571280), (2, 1379285640), (3, 919523760), (4, 689642820), (5, 551714256), (6, 459761880), (8, 344821410), (9, 306507920), (10, 275857128), (12, 229880940), (15, 183904752), (16, 172410705), (18, 153253960), (20, 137928564), (24, 114940470), (30, 91952376), (36, 76626980), (40, 68964282), (45, 61301584), (48, 57470235), (60, 45976188), (61, 45222480), (72, 38313490), (80, 34482141), (90, 30650792), (107, 25781040), (120, 22988094), (122, 22611240), (144, 19156745), (180, 15325396), (183, 15074160), (214, 12890520), (240, 11494047), (244, 11305620), (305, 9044496), (321, 8593680), (360, 7662698), (366, 7537080), (428, 6445260), (488, 5652810), (535, 5156208), (549, 5024720), (587, 4699440), (610, 4522248), (642, 4296840), (720, 3831349), (732, 3768540), (856, 3222630), (915, 3014832), (963, 2864560), (976, 2826405), (1070, 2578104), (1098, 2512360), (1174, 2349720), (1220, 2261124), (1284, 2148420), (1464, 1884270), (1605, 1718736), (1712, 1611315), (1761, 1566480), (1830, 1507416), (1926, 1432280), (2140, 1289052), (2196, 1256180), (2348, 1174860), (2440, 1130562), (2568, 1074210), (2745, 1004944), (2928, 942135), (2935, 939888), (3210, 859368), (3522, 783240), (3660, 753708), (3852, 716140), (4280, 644526), (4392, 628090), (4696, 587430), (4815, 572912), (4880, 565281), (5136, 537105), (5283, 522160), (5490, 502472), (5870, 469944), (6420, 429684), (6527, 422640), (7044, 391620), (7320, 376854), (7704, 358070), (8560, 322263), (8784, 314045), (8805, 313296), (9392, 293715), (9630, 286456), (10566, 261080), (10980, 251236), (11740, 234972), (12840, 214842), (13054, 211320), (14088, 195810), (14640, 188427), (15408, 179035), (17610, 156648), (19260, 143228), (19581, 140880), (21132, 130540), (21960, 125618), (23480, 117486), (25680, 107421), (26108, 105660), (26415, 104432), (28176, 97905), (32635, 84528), (35220, 78324), (35807, 77040), (38520, 71614), (39162, 70440), (42264, 65270), (43920, 62809), (46960, 58743), (52216, 52830)]