134382720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{69991}}^1$

素因数の和:70013

約数の個数: 64

約数和(自身を含む): 428351040

約数和(自身を除く): 293968320

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, 320, 384, 480, 640, 960, 1920, 69991, 139982, 209973, 279964, 349955, 419946, 559928, 699910, 839892, 1049865, 1119856, 1399820, 1679784, 2099730, 2239712, 2799640, 3359568, 4199460, 4479424, 5599280, 6719136, 8398920, 8958848, 11198560, 13438272, 16797840, 22397120, 26876544, 33595680, 44794240, 67191360, 134382720]

約数ペア:

[(1, 134382720), (2, 67191360), (3, 44794240), (4, 33595680), (5, 26876544), (6, 22397120), (8, 16797840), (10, 13438272), (12, 11198560), (15, 8958848), (16, 8398920), (20, 6719136), (24, 5599280), (30, 4479424), (32, 4199460), (40, 3359568), (48, 2799640), (60, 2239712), (64, 2099730), (80, 1679784), (96, 1399820), (120, 1119856), (128, 1049865), (160, 839892), (192, 699910), (240, 559928), (320, 419946), (384, 349955), (480, 279964), (640, 209973), (960, 139982), (1920, 69991)]