11238720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 112

約数和(自身を含む): 37307520

約数和(自身を除く): 26068800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 509, 552, 690, 736, 920, 960, 1018, 1104, 1380, 1472, 1527, 1840, 2036, 2208, 2545, 2760, 3054, 3680, 4072, 4416, 5090, 5520, 6108, 7360, 7635, 8144, 10180, 11040, 11707, 12216, 15270, 16288, 20360, 22080, 23414, 24432, 30540, 32576, 35121, 40720, 46828, 48864, 58535, 61080, 70242, 81440, 93656, 97728, 117070, 122160, 140484, 162880, 175605, 187312, 234140, 244320, 280968, 351210, 374624, 468280, 488640, 561936, 702420, 749248, 936560, 1123872, 1404840, 1873120, 2247744, 2809680, 3746240, 5619360, 11238720]

約数ペア:

[(1, 11238720), (2, 5619360), (3, 3746240), (4, 2809680), (5, 2247744), (6, 1873120), (8, 1404840), (10, 1123872), (12, 936560), (15, 749248), (16, 702420), (20, 561936), (23, 488640), (24, 468280), (30, 374624), (32, 351210), (40, 280968), (46, 244320), (48, 234140), (60, 187312), (64, 175605), (69, 162880), (80, 140484), (92, 122160), (96, 117070), (115, 97728), (120, 93656), (138, 81440), (160, 70242), (184, 61080), (192, 58535), (230, 48864), (240, 46828), (276, 40720), (320, 35121), (345, 32576), (368, 30540), (460, 24432), (480, 23414), (509, 22080), (552, 20360), (690, 16288), (736, 15270), (920, 12216), (960, 11707), (1018, 11040), (1104, 10180), (1380, 8144), (1472, 7635), (1527, 7360), (1840, 6108), (2036, 5520), (2208, 5090), (2545, 4416), (2760, 4072), (3054, 3680)]