18462720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 59164560

約数和(自身を除く): 40701840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 601, 640, 768, 960, 1024, 1202, 1280, 1536, 1803, 1920, 2048, 2404, 2560, 3005, 3072, 3606, 3840, 4808, 5120, 6010, 6144, 7212, 7680, 9015, 9616, 10240, 12020, 14424, 15360, 18030, 19232, 24040, 28848, 30720, 36060, 38464, 48080, 57696, 72120, 76928, 96160, 115392, 144240, 153856, 192320, 230784, 288480, 307712, 384640, 461568, 576960, 615424, 769280, 923136, 1153920, 1230848, 1538560, 1846272, 2307840, 3077120, 3692544, 4615680, 6154240, 9231360, 18462720]

約数ペア:

[(1, 18462720), (2, 9231360), (3, 6154240), (4, 4615680), (5, 3692544), (6, 3077120), (8, 2307840), (10, 1846272), (12, 1538560), (15, 1230848), (16, 1153920), (20, 923136), (24, 769280), (30, 615424), (32, 576960), (40, 461568), (48, 384640), (60, 307712), (64, 288480), (80, 230784), (96, 192320), (120, 153856), (128, 144240), (160, 115392), (192, 96160), (240, 76928), (256, 72120), (320, 57696), (384, 48080), (480, 38464), (512, 36060), (601, 30720), (640, 28848), (768, 24040), (960, 19232), (1024, 18030), (1202, 15360), (1280, 14424), (1536, 12020), (1803, 10240), (1920, 9616), (2048, 9015), (2404, 7680), (2560, 7212), (3005, 6144), (3072, 6010), (3606, 5120), (3840, 4808)]