22477440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 74908800

約数和(自身を除く): 52431360

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, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 509, 552, 640, 690, 736, 920, 960, 1018, 1104, 1380, 1472, 1527, 1840, 1920, 2036, 2208, 2545, 2760, 2944, 3054, 3680, 4072, 4416, 5090, 5520, 6108, 7360, 7635, 8144, 8832, 10180, 11040, 11707, 12216, 14720, 15270, 16288, 20360, 22080, 23414, 24432, 30540, 32576, 35121, 40720, 44160, 46828, 48864, 58535, 61080, 65152, 70242, 81440, 93656, 97728, 117070, 122160, 140484, 162880, 175605, 187312, 195456, 234140, 244320, 280968, 325760, 351210, 374624, 468280, 488640, 561936, 702420, 749248, 936560, 977280, 1123872, 1404840, 1498496, 1873120, 2247744, 2809680, 3746240, 4495488, 5619360, 7492480, 11238720, 22477440]

約数ペア:

[(1, 22477440), (2, 11238720), (3, 7492480), (4, 5619360), (5, 4495488), (6, 3746240), (8, 2809680), (10, 2247744), (12, 1873120), (15, 1498496), (16, 1404840), (20, 1123872), (23, 977280), (24, 936560), (30, 749248), (32, 702420), (40, 561936), (46, 488640), (48, 468280), (60, 374624), (64, 351210), (69, 325760), (80, 280968), (92, 244320), (96, 234140), (115, 195456), (120, 187312), (128, 175605), (138, 162880), (160, 140484), (184, 122160), (192, 117070), (230, 97728), (240, 93656), (276, 81440), (320, 70242), (345, 65152), (368, 61080), (384, 58535), (460, 48864), (480, 46828), (509, 44160), (552, 40720), (640, 35121), (690, 32576), (736, 30540), (920, 24432), (960, 23414), (1018, 22080), (1104, 20360), (1380, 16288), (1472, 15270), (1527, 14720), (1840, 12216), (1920, 11707), (2036, 11040), (2208, 10180), (2545, 8832), (2760, 8144), (2944, 7635), (3054, 7360), (3680, 6108), (4072, 5520), (4416, 5090)]