12075520

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 29830680

約数和(自身を除く): 17755160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 89, 106, 128, 160, 178, 212, 256, 265, 320, 356, 424, 445, 512, 530, 640, 712, 848, 890, 1060, 1280, 1424, 1696, 1780, 2120, 2560, 2848, 3392, 3560, 4240, 4717, 5696, 6784, 7120, 8480, 9434, 11392, 13568, 14240, 16960, 18868, 22784, 23585, 27136, 28480, 33920, 37736, 45568, 47170, 56960, 67840, 75472, 94340, 113920, 135680, 150944, 188680, 227840, 301888, 377360, 603776, 754720, 1207552, 1509440, 2415104, 3018880, 6037760, 12075520]

約数ペア:

[(1, 12075520), (2, 6037760), (4, 3018880), (5, 2415104), (8, 1509440), (10, 1207552), (16, 754720), (20, 603776), (32, 377360), (40, 301888), (53, 227840), (64, 188680), (80, 150944), (89, 135680), (106, 113920), (128, 94340), (160, 75472), (178, 67840), (212, 56960), (256, 47170), (265, 45568), (320, 37736), (356, 33920), (424, 28480), (445, 27136), (512, 23585), (530, 22784), (640, 18868), (712, 16960), (848, 14240), (890, 13568), (1060, 11392), (1280, 9434), (1424, 8480), (1696, 7120), (1780, 6784), (2120, 5696), (2560, 4717), (2848, 4240), (3392, 3560)]