831378060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81031}}^1$

素因数の和:81068

約数の個数: 96

約数和(自身を含む): 2722675200

約数和(自身を除く): 1891297140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 81031, 162062, 243093, 324124, 405155, 486186, 729279, 810310, 972372, 1215465, 1458558, 1539589, 1620620, 2187837, 2430930, 2917116, 3079178, 3646395, 4375674, 4618767, 4861860, 6158356, 7292790, 7697945, 8751348, 9237534, 10939185, 13856301, 14585580, 15395890, 18475068, 21878370, 23093835, 27712602, 30791780, 41568903, 43756740, 46187670, 55425204, 69281505, 83137806, 92375340, 138563010, 166275612, 207844515, 277126020, 415689030, 831378060]

約数ペア:

[(1, 831378060), (2, 415689030), (3, 277126020), (4, 207844515), (5, 166275612), (6, 138563010), (9, 92375340), (10, 83137806), (12, 69281505), (15, 55425204), (18, 46187670), (19, 43756740), (20, 41568903), (27, 30791780), (30, 27712602), (36, 23093835), (38, 21878370), (45, 18475068), (54, 15395890), (57, 14585580), (60, 13856301), (76, 10939185), (90, 9237534), (95, 8751348), (108, 7697945), (114, 7292790), (135, 6158356), (171, 4861860), (180, 4618767), (190, 4375674), (228, 3646395), (270, 3079178), (285, 2917116), (342, 2430930), (380, 2187837), (513, 1620620), (540, 1539589), (570, 1458558), (684, 1215465), (855, 972372), (1026, 810310), (1140, 729279), (1710, 486186), (2052, 405155), (2565, 324124), (3420, 243093), (5130, 162062), (10260, 81031)]