84043980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17293}}^1$

素因数の和:17317

約数の個数: 72

約数和(自身を含む): 264390672

約数和(自身を除く): 180346692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17293, 34586, 51879, 69172, 86465, 103758, 155637, 172930, 207516, 259395, 311274, 345860, 466911, 518790, 622548, 778185, 933822, 1037580, 1400733, 1556370, 1867644, 2334555, 2801466, 3112740, 4202199, 4669110, 5602932, 7003665, 8404398, 9338220, 14007330, 16808796, 21010995, 28014660, 42021990, 84043980]

約数ペア:

[(1, 84043980), (2, 42021990), (3, 28014660), (4, 21010995), (5, 16808796), (6, 14007330), (9, 9338220), (10, 8404398), (12, 7003665), (15, 5602932), (18, 4669110), (20, 4202199), (27, 3112740), (30, 2801466), (36, 2334555), (45, 1867644), (54, 1556370), (60, 1400733), (81, 1037580), (90, 933822), (108, 778185), (135, 622548), (162, 518790), (180, 466911), (243, 345860), (270, 311274), (324, 259395), (405, 207516), (486, 172930), (540, 155637), (810, 103758), (972, 86465), (1215, 69172), (1620, 51879), (2430, 34586), (4860, 17293)]