1517464960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:960

約数の個数: 128

約数和(自身を含む): 3974572800

約数和(自身を除く): 2457107840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 439, 440, 491, 640, 704, 878, 880, 982, 1408, 1756, 1760, 1964, 2195, 2455, 3512, 3520, 3928, 4390, 4829, 4910, 5401, 7024, 7040, 7856, 8780, 9658, 9820, 10802, 14048, 15712, 17560, 19316, 19640, 21604, 24145, 27005, 28096, 31424, 35120, 38632, 39280, 43208, 48290, 54010, 56192, 62848, 70240, 77264, 78560, 86416, 96580, 108020, 140480, 154528, 157120, 172832, 193160, 215549, 216040, 280960, 309056, 314240, 345664, 386320, 431098, 432080, 618112, 691328, 772640, 862196, 864160, 1077745, 1545280, 1724392, 1728320, 2155490, 2371039, 3090560, 3448784, 3456640, 4310980, 4742078, 6897568, 8621960, 9484156, 11855195, 13795136, 17243920, 18968312, 23710390, 27590272, 34487840, 37936624, 47420780, 68975680, 75873248, 94841560, 137951360, 151746496, 189683120, 303492992, 379366240, 758732480, 1517464960]

約数ペア:

[(1, 1517464960), (2, 758732480), (4, 379366240), (5, 303492992), (8, 189683120), (10, 151746496), (11, 137951360), (16, 94841560), (20, 75873248), (22, 68975680), (32, 47420780), (40, 37936624), (44, 34487840), (55, 27590272), (64, 23710390), (80, 18968312), (88, 17243920), (110, 13795136), (128, 11855195), (160, 9484156), (176, 8621960), (220, 6897568), (320, 4742078), (352, 4310980), (439, 3456640), (440, 3448784), (491, 3090560), (640, 2371039), (704, 2155490), (878, 1728320), (880, 1724392), (982, 1545280), (1408, 1077745), (1756, 864160), (1760, 862196), (1964, 772640), (2195, 691328), (2455, 618112), (3512, 432080), (3520, 431098), (3928, 386320), (4390, 345664), (4829, 314240), (4910, 309056), (5401, 280960), (7024, 216040), (7040, 215549), (7856, 193160), (8780, 172832), (9658, 157120), (9820, 154528), (10802, 140480), (14048, 108020), (15712, 96580), (17560, 86416), (19316, 78560), (19640, 77264), (21604, 70240), (24145, 62848), (27005, 56192), (28096, 54010), (31424, 48290), (35120, 43208), (38632, 39280)]