647290080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4201}}^1$

素因数の和:4329

約数の個数: 144

約数和(自身を含む): 2230051824

約数和(自身を除く): 1582761744

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, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4201, 4280, 4815, 5136, 6420, 7704, 8402, 8560, 9630, 10272, 12603, 12840, 15408, 16804, 17120, 19260, 21005, 25206, 25680, 30816, 33608, 37809, 38520, 42010, 50412, 51360, 63015, 67216, 75618, 77040, 84020, 100824, 126030, 134432, 151236, 154080, 168040, 189045, 201648, 252060, 302472, 336080, 378090, 403296, 449507, 504120, 604944, 672160, 756180, 899014, 1008240, 1209888, 1348521, 1512360, 1798028, 2016480, 2247535, 2697042, 3024720, 3596056, 4045563, 4495070, 5394084, 6049440, 6742605, 7192112, 8091126, 8990140, 10788168, 13485210, 14384224, 16182252, 17980280, 20227815, 21576336, 26970420, 32364504, 35960560, 40455630, 43152672, 53940840, 64729008, 71921120, 80911260, 107881680, 129458016, 161822520, 215763360, 323645040, 647290080]

約数ペア:

[(1, 647290080), (2, 323645040), (3, 215763360), (4, 161822520), (5, 129458016), (6, 107881680), (8, 80911260), (9, 71921120), (10, 64729008), (12, 53940840), (15, 43152672), (16, 40455630), (18, 35960560), (20, 32364504), (24, 26970420), (30, 21576336), (32, 20227815), (36, 17980280), (40, 16182252), (45, 14384224), (48, 13485210), (60, 10788168), (72, 8990140), (80, 8091126), (90, 7192112), (96, 6742605), (107, 6049440), (120, 5394084), (144, 4495070), (160, 4045563), (180, 3596056), (214, 3024720), (240, 2697042), (288, 2247535), (321, 2016480), (360, 1798028), (428, 1512360), (480, 1348521), (535, 1209888), (642, 1008240), (720, 899014), (856, 756180), (963, 672160), (1070, 604944), (1284, 504120), (1440, 449507), (1605, 403296), (1712, 378090), (1926, 336080), (2140, 302472), (2568, 252060), (3210, 201648), (3424, 189045), (3852, 168040), (4201, 154080), (4280, 151236), (4815, 134432), (5136, 126030), (6420, 100824), (7704, 84020), (8402, 77040), (8560, 75618), (9630, 67216), (10272, 63015), (12603, 51360), (12840, 50412), (15408, 42010), (16804, 38520), (17120, 37809), (19260, 33608), (21005, 30816), (25206, 25680)]