147822720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{76991}}^1$

素因数の和:77013

約数の個数: 64

約数和(自身を含む): 471191040

約数和(自身を除く): 323368320

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, 76991, 153982, 230973, 307964, 384955, 461946, 615928, 769910, 923892, 1154865, 1231856, 1539820, 1847784, 2309730, 2463712, 3079640, 3695568, 4619460, 4927424, 6159280, 7391136, 9238920, 9854848, 12318560, 14782272, 18477840, 24637120, 29564544, 36955680, 49274240, 73911360, 147822720]

約数ペア:

[(1, 147822720), (2, 73911360), (3, 49274240), (4, 36955680), (5, 29564544), (6, 24637120), (8, 18477840), (10, 14782272), (12, 12318560), (15, 9854848), (16, 9238920), (20, 7391136), (24, 6159280), (30, 4927424), (32, 4619460), (40, 3695568), (48, 3079640), (60, 2463712), (64, 2309730), (80, 1847784), (96, 1539820), (120, 1231856), (128, 1154865), (160, 923892), (192, 769910), (240, 615928), (320, 461946), (384, 384955), (480, 307964), (640, 230973), (960, 153982), (1920, 76991)]