253261440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43969}}^1$

素因数の和:43994

約数の個数: 96

約数和(自身を含む): 874563300

約数和(自身を除く): 621301860

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, 43969, 87938, 131907, 175876, 219845, 263814, 351752, 395721, 439690, 527628, 659535, 703504, 791442, 879380, 1055256, 1319070, 1407008, 1582884, 1758760, 1978605, 2110512, 2638140, 2814016, 3165768, 3517520, 3957210, 4221024, 5276280, 5628032, 6331536, 7035040, 7914420, 8442048, 10552560, 12663072, 14070080, 15828840, 16884096, 21105120, 25326144, 28140160, 31657680, 42210240, 50652288, 63315360, 84420480, 126630720, 253261440]

約数ペア:

[(1, 253261440), (2, 126630720), (3, 84420480), (4, 63315360), (5, 50652288), (6, 42210240), (8, 31657680), (9, 28140160), (10, 25326144), (12, 21105120), (15, 16884096), (16, 15828840), (18, 14070080), (20, 12663072), (24, 10552560), (30, 8442048), (32, 7914420), (36, 7035040), (40, 6331536), (45, 5628032), (48, 5276280), (60, 4221024), (64, 3957210), (72, 3517520), (80, 3165768), (90, 2814016), (96, 2638140), (120, 2110512), (128, 1978605), (144, 1758760), (160, 1582884), (180, 1407008), (192, 1319070), (240, 1055256), (288, 879380), (320, 791442), (360, 703504), (384, 659535), (480, 527628), (576, 439690), (640, 395721), (720, 351752), (960, 263814), (1152, 219845), (1440, 175876), (1920, 131907), (2880, 87938), (5760, 43969)]