25669440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2971}}^1$

素因数の和:2997

約数の個数: 112

約数和(自身を含む): 90586560

約数和(自身を除く): 64917120

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, 2971, 4320, 5942, 8640, 8913, 11884, 14855, 17826, 23768, 26739, 29710, 35652, 44565, 47536, 53478, 59420, 71304, 80217, 89130, 95072, 106956, 118840, 133695, 142608, 160434, 178260, 190144, 213912, 237680, 267390, 285216, 320868, 356520, 401085, 427824, 475360, 534780, 570432, 641736, 713040, 802170, 855648, 950720, 1069560, 1283472, 1426080, 1604340, 1711296, 2139120, 2566944, 2852160, 3208680, 4278240, 5133888, 6417360, 8556480, 12834720, 25669440]

約数ペア:

[(1, 25669440), (2, 12834720), (3, 8556480), (4, 6417360), (5, 5133888), (6, 4278240), (8, 3208680), (9, 2852160), (10, 2566944), (12, 2139120), (15, 1711296), (16, 1604340), (18, 1426080), (20, 1283472), (24, 1069560), (27, 950720), (30, 855648), (32, 802170), (36, 713040), (40, 641736), (45, 570432), (48, 534780), (54, 475360), (60, 427824), (64, 401085), (72, 356520), (80, 320868), (90, 285216), (96, 267390), (108, 237680), (120, 213912), (135, 190144), (144, 178260), (160, 160434), (180, 142608), (192, 133695), (216, 118840), (240, 106956), (270, 95072), (288, 89130), (320, 80217), (360, 71304), (432, 59420), (480, 53478), (540, 47536), (576, 44565), (720, 35652), (864, 29710), (960, 26739), (1080, 23768), (1440, 17826), (1728, 14855), (2160, 11884), (2880, 8913), (2971, 8640), (4320, 5942)]