2709986220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23561}}^1$

素因数の和:23653

約数の個数: 120

約数和(自身を含む): 8621430048

約数和(自身を除く): 5911443828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 3195, 3834, 4260, 5751, 6390, 7668, 9585, 11502, 12780, 19170, 23004, 23561, 28755, 38340, 47122, 57510, 70683, 94244, 115020, 117805, 141366, 212049, 235610, 282732, 353415, 424098, 471220, 636147, 706830, 848196, 1060245, 1272294, 1413660, 1672831, 1908441, 2120490, 2544588, 3180735, 3345662, 3816882, 4240980, 5018493, 6361470, 6691324, 7633764, 8364155, 9542205, 10036986, 12722940, 15055479, 16728310, 19084410, 20073972, 25092465, 30110958, 33456620, 38168820, 45166437, 50184930, 60221916, 75277395, 90332874, 100369860, 135499311, 150554790, 180665748, 225832185, 270998622, 301109580, 451664370, 541997244, 677496555, 903328740, 1354993110, 2709986220]

約数ペア:

[(1, 2709986220), (2, 1354993110), (3, 903328740), (4, 677496555), (5, 541997244), (6, 451664370), (9, 301109580), (10, 270998622), (12, 225832185), (15, 180665748), (18, 150554790), (20, 135499311), (27, 100369860), (30, 90332874), (36, 75277395), (45, 60221916), (54, 50184930), (60, 45166437), (71, 38168820), (81, 33456620), (90, 30110958), (108, 25092465), (135, 20073972), (142, 19084410), (162, 16728310), (180, 15055479), (213, 12722940), (270, 10036986), (284, 9542205), (324, 8364155), (355, 7633764), (405, 6691324), (426, 6361470), (540, 5018493), (639, 4240980), (710, 3816882), (810, 3345662), (852, 3180735), (1065, 2544588), (1278, 2120490), (1420, 1908441), (1620, 1672831), (1917, 1413660), (2130, 1272294), (2556, 1060245), (3195, 848196), (3834, 706830), (4260, 636147), (5751, 471220), (6390, 424098), (7668, 353415), (9585, 282732), (11502, 235610), (12780, 212049), (19170, 141366), (23004, 117805), (23561, 115020), (28755, 94244), (38340, 70683), (47122, 57510)]