25672320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4482

約数の個数: 96

約数和(自身を含む): 88669620

約数和(自身を除く): 62997300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 4457, 5760, 8914, 13371, 17828, 22285, 26742, 35656, 40113, 44570, 53484, 66855, 71312, 80226, 89140, 106968, 133710, 142624, 160452, 178280, 200565, 213936, 267420, 285248, 320904, 356560, 401130, 427872, 534840, 570496, 641808, 713120, 802260, 855744, 1069680, 1283616, 1426240, 1604520, 1711488, 2139360, 2567232, 2852480, 3209040, 4278720, 5134464, 6418080, 8557440, 12836160, 25672320]

約数ペア:

[(1, 25672320), (2, 12836160), (3, 8557440), (4, 6418080), (5, 5134464), (6, 4278720), (8, 3209040), (9, 2852480), (10, 2567232), (12, 2139360), (15, 1711488), (16, 1604520), (18, 1426240), (20, 1283616), (24, 1069680), (30, 855744), (32, 802260), (36, 713120), (40, 641808), (45, 570496), (48, 534840), (60, 427872), (64, 401130), (72, 356560), (80, 320904), (90, 285248), (96, 267420), (120, 213936), (128, 200565), (144, 178280), (160, 160452), (180, 142624), (192, 133710), (240, 106968), (288, 89140), (320, 80226), (360, 71312), (384, 66855), (480, 53484), (576, 44570), (640, 40113), (720, 35656), (960, 26742), (1152, 22285), (1440, 17828), (1920, 13371), (2880, 8914), (4457, 5760)]