180390720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{187907}}^1$

素因数の和:187927

約数の個数: 56

約数和(自身を含む): 572743584

約数和(自身を除く): 392352864

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, 160, 192, 240, 320, 480, 960, 187907, 375814, 563721, 751628, 939535, 1127442, 1503256, 1879070, 2254884, 2818605, 3006512, 3758140, 4509768, 5637210, 6013024, 7516280, 9019536, 11274420, 12026048, 15032560, 18039072, 22548840, 30065120, 36078144, 45097680, 60130240, 90195360, 180390720]

約数ペア:

[(1, 180390720), (2, 90195360), (3, 60130240), (4, 45097680), (5, 36078144), (6, 30065120), (8, 22548840), (10, 18039072), (12, 15032560), (15, 12026048), (16, 11274420), (20, 9019536), (24, 7516280), (30, 6013024), (32, 5637210), (40, 4509768), (48, 3758140), (60, 3006512), (64, 2818605), (80, 2254884), (96, 1879070), (120, 1503256), (160, 1127442), (192, 939535), (240, 751628), (320, 563721), (480, 375814), (960, 187907)]