18449280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3203}}^1$

素因数の和:3228

約数の個数: 96

約数和(自身を含む): 63727560

約数和(自身を除く): 45278280

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, 3203, 5760, 6406, 9609, 12812, 16015, 19218, 25624, 28827, 32030, 38436, 48045, 51248, 57654, 64060, 76872, 96090, 102496, 115308, 128120, 144135, 153744, 192180, 204992, 230616, 256240, 288270, 307488, 384360, 409984, 461232, 512480, 576540, 614976, 768720, 922464, 1024960, 1153080, 1229952, 1537440, 1844928, 2049920, 2306160, 3074880, 3689856, 4612320, 6149760, 9224640, 18449280]

約数ペア:

[(1, 18449280), (2, 9224640), (3, 6149760), (4, 4612320), (5, 3689856), (6, 3074880), (8, 2306160), (9, 2049920), (10, 1844928), (12, 1537440), (15, 1229952), (16, 1153080), (18, 1024960), (20, 922464), (24, 768720), (30, 614976), (32, 576540), (36, 512480), (40, 461232), (45, 409984), (48, 384360), (60, 307488), (64, 288270), (72, 256240), (80, 230616), (90, 204992), (96, 192180), (120, 153744), (128, 144135), (144, 128120), (160, 115308), (180, 102496), (192, 96090), (240, 76872), (288, 64060), (320, 57654), (360, 51248), (384, 48045), (480, 38436), (576, 32030), (640, 28827), (720, 25624), (960, 19218), (1152, 16015), (1440, 12812), (1920, 9609), (2880, 6406), (3203, 5760)]