1324719280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{17231}}^1$

素因数の和:17306

約数の個数: 60

約数和(自身を含む): 3182715936

約数和(自身を除く): 1857996656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 15376, 17231, 19220, 34462, 38440, 68924, 76880, 86155, 137848, 172310, 275696, 344620, 534161, 689240, 1068322, 1378480, 2136644, 2670805, 4273288, 5341610, 8546576, 10683220, 16558991, 21366440, 33117982, 42732880, 66235964, 82794955, 132471928, 165589910, 264943856, 331179820, 662359640, 1324719280]

約数ペア:

[(1, 1324719280), (2, 662359640), (4, 331179820), (5, 264943856), (8, 165589910), (10, 132471928), (16, 82794955), (20, 66235964), (31, 42732880), (40, 33117982), (62, 21366440), (80, 16558991), (124, 10683220), (155, 8546576), (248, 5341610), (310, 4273288), (496, 2670805), (620, 2136644), (961, 1378480), (1240, 1068322), (1922, 689240), (2480, 534161), (3844, 344620), (4805, 275696), (7688, 172310), (9610, 137848), (15376, 86155), (17231, 76880), (19220, 68924), (34462, 38440)]