71392320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{8263}}^1$

素因数の和:8289

約数の個数: 112

約数和(自身を含む): 251886720

約数和(自身を除く): 180494400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8263, 8640, 16526, 24789, 33052, 41315, 49578, 66104, 74367, 82630, 99156, 123945, 132208, 148734, 165260, 198312, 223101, 247890, 264416, 297468, 330520, 371835, 396624, 446202, 495780, 528832, 594936, 661040, 743670, 793248, 892404, 991560, 1115505, 1189872, 1322080, 1487340, 1586496, 1784808, 1983120, 2231010, 2379744, 2644160, 2974680, 3569616, 3966240, 4462020, 4759488, 5949360, 7139232, 7932480, 8924040, 11898720, 14278464, 17848080, 23797440, 35696160, 71392320]

約数ペア:

[(1, 71392320), (2, 35696160), (3, 23797440), (4, 17848080), (5, 14278464), (6, 11898720), (8, 8924040), (9, 7932480), (10, 7139232), (12, 5949360), (15, 4759488), (16, 4462020), (18, 3966240), (20, 3569616), (24, 2974680), (27, 2644160), (30, 2379744), (32, 2231010), (36, 1983120), (40, 1784808), (45, 1586496), (48, 1487340), (54, 1322080), (60, 1189872), (64, 1115505), (72, 991560), (80, 892404), (90, 793248), (96, 743670), (108, 661040), (120, 594936), (135, 528832), (144, 495780), (160, 446202), (180, 396624), (192, 371835), (216, 330520), (240, 297468), (270, 264416), (288, 247890), (320, 223101), (360, 198312), (432, 165260), (480, 148734), (540, 132208), (576, 123945), (720, 99156), (864, 82630), (960, 74367), (1080, 66104), (1440, 49578), (1728, 41315), (2160, 33052), (2880, 24789), (4320, 16526), (8263, 8640)]