77336640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{8951}}^1$

素因数の和:8977

約数の個数: 112

約数和(自身を含む): 272856960

約数和(自身を除く): 195520320

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, 8640, 8951, 17902, 26853, 35804, 44755, 53706, 71608, 80559, 89510, 107412, 134265, 143216, 161118, 179020, 214824, 241677, 268530, 286432, 322236, 358040, 402795, 429648, 483354, 537060, 572864, 644472, 716080, 805590, 859296, 966708, 1074120, 1208385, 1288944, 1432160, 1611180, 1718592, 1933416, 2148240, 2416770, 2577888, 2864320, 3222360, 3866832, 4296480, 4833540, 5155776, 6444720, 7733664, 8592960, 9667080, 12889440, 15467328, 19334160, 25778880, 38668320, 77336640]

約数ペア:

[(1, 77336640), (2, 38668320), (3, 25778880), (4, 19334160), (5, 15467328), (6, 12889440), (8, 9667080), (9, 8592960), (10, 7733664), (12, 6444720), (15, 5155776), (16, 4833540), (18, 4296480), (20, 3866832), (24, 3222360), (27, 2864320), (30, 2577888), (32, 2416770), (36, 2148240), (40, 1933416), (45, 1718592), (48, 1611180), (54, 1432160), (60, 1288944), (64, 1208385), (72, 1074120), (80, 966708), (90, 859296), (96, 805590), (108, 716080), (120, 644472), (135, 572864), (144, 537060), (160, 483354), (180, 429648), (192, 402795), (216, 358040), (240, 322236), (270, 286432), (288, 268530), (320, 241677), (360, 214824), (432, 179020), (480, 161118), (540, 143216), (576, 134265), (720, 107412), (864, 89510), (960, 80559), (1080, 71608), (1440, 53706), (1728, 44755), (2160, 35804), (2880, 26853), (4320, 17902), (8640, 8951)]