77834880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13513}}^1$

素因数の和:13538

約数の個数: 96

約数和(自身を含む): 268793460

約数和(自身を除く): 190958580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13513, 27026, 40539, 54052, 67565, 81078, 108104, 121617, 135130, 162156, 202695, 216208, 243234, 270260, 324312, 405390, 432416, 486468, 540520, 608085, 648624, 810780, 864832, 972936, 1081040, 1216170, 1297248, 1621560, 1729664, 1945872, 2162080, 2432340, 2594496, 3243120, 3891744, 4324160, 4864680, 5188992, 6486240, 7783488, 8648320, 9729360, 12972480, 15566976, 19458720, 25944960, 38917440, 77834880]

約数ペア:

[(1, 77834880), (2, 38917440), (3, 25944960), (4, 19458720), (5, 15566976), (6, 12972480), (8, 9729360), (9, 8648320), (10, 7783488), (12, 6486240), (15, 5188992), (16, 4864680), (18, 4324160), (20, 3891744), (24, 3243120), (30, 2594496), (32, 2432340), (36, 2162080), (40, 1945872), (45, 1729664), (48, 1621560), (60, 1297248), (64, 1216170), (72, 1081040), (80, 972936), (90, 864832), (96, 810780), (120, 648624), (128, 608085), (144, 540520), (160, 486468), (180, 432416), (192, 405390), (240, 324312), (288, 270260), (320, 243234), (360, 216208), (384, 202695), (480, 162156), (576, 135130), (640, 121617), (720, 108104), (960, 81078), (1152, 67565), (1440, 54052), (1920, 40539), (2880, 27026), (5760, 13513)]