180870720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{188407}}^1$

素因数の和:188427

約数の個数: 56

約数和(自身を含む): 574267584

約数和(自身を除く): 393396864

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, 188407, 376814, 565221, 753628, 942035, 1130442, 1507256, 1884070, 2260884, 2826105, 3014512, 3768140, 4521768, 5652210, 6029024, 7536280, 9043536, 11304420, 12058048, 15072560, 18087072, 22608840, 30145120, 36174144, 45217680, 60290240, 90435360, 180870720]

約数ペア:

[(1, 180870720), (2, 90435360), (3, 60290240), (4, 45217680), (5, 36174144), (6, 30145120), (8, 22608840), (10, 18087072), (12, 15072560), (15, 12058048), (16, 11304420), (20, 9043536), (24, 7536280), (30, 6029024), (32, 5652210), (40, 4521768), (48, 3768140), (60, 3014512), (64, 2826105), (80, 2260884), (96, 1884070), (120, 1507256), (160, 1130442), (192, 942035), (240, 753628), (320, 565221), (480, 376814), (960, 188407)]