19416960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3396

約数の個数: 96

約数和(自身を含む): 67069080

約数和(自身を除く): 47652120

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, 3371, 5760, 6742, 10113, 13484, 16855, 20226, 26968, 30339, 33710, 40452, 50565, 53936, 60678, 67420, 80904, 101130, 107872, 121356, 134840, 151695, 161808, 202260, 215744, 242712, 269680, 303390, 323616, 404520, 431488, 485424, 539360, 606780, 647232, 809040, 970848, 1078720, 1213560, 1294464, 1618080, 1941696, 2157440, 2427120, 3236160, 3883392, 4854240, 6472320, 9708480, 19416960]

約数ペア:

[(1, 19416960), (2, 9708480), (3, 6472320), (4, 4854240), (5, 3883392), (6, 3236160), (8, 2427120), (9, 2157440), (10, 1941696), (12, 1618080), (15, 1294464), (16, 1213560), (18, 1078720), (20, 970848), (24, 809040), (30, 647232), (32, 606780), (36, 539360), (40, 485424), (45, 431488), (48, 404520), (60, 323616), (64, 303390), (72, 269680), (80, 242712), (90, 215744), (96, 202260), (120, 161808), (128, 151695), (144, 134840), (160, 121356), (180, 107872), (192, 101130), (240, 80904), (288, 67420), (320, 60678), (360, 53936), (384, 50565), (480, 40452), (576, 33710), (640, 30339), (720, 26968), (960, 20226), (1152, 16855), (1440, 13484), (1920, 10113), (2880, 6742), (3371, 5760)]