245777760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{56893}}^1$

素因数の和:56917

約数の個数: 96

約数和(自身を含む): 860237280

約数和(自身を除く): 614459520

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 56893, 113786, 170679, 227572, 284465, 341358, 455144, 512037, 568930, 682716, 853395, 910288, 1024074, 1137860, 1365432, 1536111, 1706790, 1820576, 2048148, 2275720, 2560185, 2730864, 3072222, 3413580, 4096296, 4551440, 5120370, 5461728, 6144444, 6827160, 7680555, 8192592, 9102880, 10240740, 12288888, 13654320, 15361110, 16385184, 20481480, 24577776, 27308640, 30722220, 40962960, 49155552, 61444440, 81925920, 122888880, 245777760]

約数ペア:

[(1, 245777760), (2, 122888880), (3, 81925920), (4, 61444440), (5, 49155552), (6, 40962960), (8, 30722220), (9, 27308640), (10, 24577776), (12, 20481480), (15, 16385184), (16, 15361110), (18, 13654320), (20, 12288888), (24, 10240740), (27, 9102880), (30, 8192592), (32, 7680555), (36, 6827160), (40, 6144444), (45, 5461728), (48, 5120370), (54, 4551440), (60, 4096296), (72, 3413580), (80, 3072222), (90, 2730864), (96, 2560185), (108, 2275720), (120, 2048148), (135, 1820576), (144, 1706790), (160, 1536111), (180, 1365432), (216, 1137860), (240, 1024074), (270, 910288), (288, 853395), (360, 682716), (432, 568930), (480, 512037), (540, 455144), (720, 341358), (864, 284465), (1080, 227572), (1440, 170679), (2160, 113786), (4320, 56893)]