19254240

素因数分解:

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

素因数の和:4481

約数の個数: 96

約数和(自身を含む): 67404960

約数和(自身を除く): 48150720

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, 4457, 8914, 13371, 17828, 22285, 26742, 35656, 40113, 44570, 53484, 66855, 71312, 80226, 89140, 106968, 120339, 133710, 142624, 160452, 178280, 200565, 213936, 240678, 267420, 320904, 356560, 401130, 427872, 481356, 534840, 601695, 641808, 713120, 802260, 962712, 1069680, 1203390, 1283616, 1604520, 1925424, 2139360, 2406780, 3209040, 3850848, 4813560, 6418080, 9627120, 19254240]

約数ペア:

[(1, 19254240), (2, 9627120), (3, 6418080), (4, 4813560), (5, 3850848), (6, 3209040), (8, 2406780), (9, 2139360), (10, 1925424), (12, 1604520), (15, 1283616), (16, 1203390), (18, 1069680), (20, 962712), (24, 802260), (27, 713120), (30, 641808), (32, 601695), (36, 534840), (40, 481356), (45, 427872), (48, 401130), (54, 356560), (60, 320904), (72, 267420), (80, 240678), (90, 213936), (96, 200565), (108, 178280), (120, 160452), (135, 142624), (144, 133710), (160, 120339), (180, 106968), (216, 89140), (240, 80226), (270, 71312), (288, 66855), (360, 53484), (432, 44570), (480, 40113), (540, 35656), (720, 26742), (864, 22285), (1080, 17828), (1440, 13371), (2160, 8914), (4320, 4457)]