171269640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{52861}}^1$

素因数の和:52884

約数の個数: 80

約数和(自身を含む): 575667180

約数和(自身を除く): 404397540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 52861, 105722, 158583, 211444, 264305, 317166, 422888, 475749, 528610, 634332, 792915, 951498, 1057220, 1268664, 1427247, 1585830, 1902996, 2114440, 2378745, 2854494, 3171660, 3805992, 4281741, 4757490, 5708988, 6343320, 7136235, 8563482, 9514980, 11417976, 14272470, 17126964, 19029960, 21408705, 28544940, 34253928, 42817410, 57089880, 85634820, 171269640]

約数ペア:

[(1, 171269640), (2, 85634820), (3, 57089880), (4, 42817410), (5, 34253928), (6, 28544940), (8, 21408705), (9, 19029960), (10, 17126964), (12, 14272470), (15, 11417976), (18, 9514980), (20, 8563482), (24, 7136235), (27, 6343320), (30, 5708988), (36, 4757490), (40, 4281741), (45, 3805992), (54, 3171660), (60, 2854494), (72, 2378745), (81, 2114440), (90, 1902996), (108, 1585830), (120, 1427247), (135, 1268664), (162, 1057220), (180, 951498), (216, 792915), (270, 634332), (324, 528610), (360, 475749), (405, 422888), (540, 317166), (648, 264305), (810, 211444), (1080, 158583), (1620, 105722), (3240, 52861)]