2758446720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{478897}}^1$

素因数の和:478922

約数の個数: 96

約数和(自身を含む): 9525281220

約数和(自身を除く): 6766834500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 478897, 957794, 1436691, 1915588, 2394485, 2873382, 3831176, 4310073, 4788970, 5746764, 7183455, 7662352, 8620146, 9577940, 11493528, 14366910, 15324704, 17240292, 19155880, 21550365, 22987056, 28733820, 30649408, 34480584, 38311760, 43100730, 45974112, 57467640, 61298816, 68961168, 76623520, 86201460, 91948224, 114935280, 137922336, 153247040, 172402920, 183896448, 229870560, 275844672, 306494080, 344805840, 459741120, 551689344, 689611680, 919482240, 1379223360, 2758446720]

約数ペア:

[(1, 2758446720), (2, 1379223360), (3, 919482240), (4, 689611680), (5, 551689344), (6, 459741120), (8, 344805840), (9, 306494080), (10, 275844672), (12, 229870560), (15, 183896448), (16, 172402920), (18, 153247040), (20, 137922336), (24, 114935280), (30, 91948224), (32, 86201460), (36, 76623520), (40, 68961168), (45, 61298816), (48, 57467640), (60, 45974112), (64, 43100730), (72, 38311760), (80, 34480584), (90, 30649408), (96, 28733820), (120, 22987056), (128, 21550365), (144, 19155880), (160, 17240292), (180, 15324704), (192, 14366910), (240, 11493528), (288, 9577940), (320, 8620146), (360, 7662352), (384, 7183455), (480, 5746764), (576, 4788970), (640, 4310073), (720, 3831176), (960, 2873382), (1152, 2394485), (1440, 1915588), (1920, 1436691), (2880, 957794), (5760, 478897)]