2018725740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3931}}^1$

素因数の和:4269

約数の個数: 120

約数和(自身を含む): 6354410832

約数和(自身を除く): 4335685092

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, 270, 317, 324, 405, 540, 634, 810, 951, 1268, 1585, 1620, 1902, 2853, 3170, 3804, 3931, 4755, 5706, 6340, 7862, 8559, 9510, 11412, 11793, 14265, 15724, 17118, 19020, 19655, 23586, 25677, 28530, 34236, 35379, 39310, 42795, 47172, 51354, 57060, 58965, 70758, 78620, 85590, 102708, 106137, 117930, 128385, 141516, 171180, 176895, 212274, 235860, 256770, 318411, 353790, 424548, 513540, 530685, 636822, 707580, 1061370, 1246127, 1273644, 1592055, 2122740, 2492254, 3184110, 3738381, 4984508, 6230635, 6368220, 7476762, 11215143, 12461270, 14953524, 18691905, 22430286, 24922540, 33645429, 37383810, 44860572, 56075715, 67290858, 74767620, 100936287, 112151430, 134581716, 168227145, 201872574, 224302860, 336454290, 403745148, 504681435, 672908580, 1009362870, 2018725740]

約数ペア:

[(1, 2018725740), (2, 1009362870), (3, 672908580), (4, 504681435), (5, 403745148), (6, 336454290), (9, 224302860), (10, 201872574), (12, 168227145), (15, 134581716), (18, 112151430), (20, 100936287), (27, 74767620), (30, 67290858), (36, 56075715), (45, 44860572), (54, 37383810), (60, 33645429), (81, 24922540), (90, 22430286), (108, 18691905), (135, 14953524), (162, 12461270), (180, 11215143), (270, 7476762), (317, 6368220), (324, 6230635), (405, 4984508), (540, 3738381), (634, 3184110), (810, 2492254), (951, 2122740), (1268, 1592055), (1585, 1273644), (1620, 1246127), (1902, 1061370), (2853, 707580), (3170, 636822), (3804, 530685), (3931, 513540), (4755, 424548), (5706, 353790), (6340, 318411), (7862, 256770), (8559, 235860), (9510, 212274), (11412, 176895), (11793, 171180), (14265, 141516), (15724, 128385), (17118, 117930), (19020, 106137), (19655, 102708), (23586, 85590), (25677, 78620), (28530, 70758), (34236, 58965), (35379, 57060), (39310, 51354), (42795, 47172)]