2710920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 9072000

約数和(自身を除く): 6361080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 41, 57, 58, 60, 76, 82, 87, 95, 114, 116, 120, 123, 145, 152, 164, 174, 190, 205, 228, 232, 246, 285, 290, 328, 348, 380, 410, 435, 456, 492, 551, 570, 580, 615, 696, 760, 779, 820, 870, 984, 1102, 1140, 1160, 1189, 1230, 1558, 1640, 1653, 1740, 2204, 2280, 2337, 2378, 2460, 2755, 3116, 3306, 3480, 3567, 3895, 4408, 4674, 4756, 4920, 5510, 5945, 6232, 6612, 7134, 7790, 8265, 9348, 9512, 11020, 11685, 11890, 13224, 14268, 15580, 16530, 17835, 18696, 22040, 22591, 23370, 23780, 28536, 31160, 33060, 35670, 45182, 46740, 47560, 66120, 67773, 71340, 90364, 93480, 112955, 135546, 142680, 180728, 225910, 271092, 338865, 451820, 542184, 677730, 903640, 1355460, 2710920]

約数ペア:

[(1, 2710920), (2, 1355460), (3, 903640), (4, 677730), (5, 542184), (6, 451820), (8, 338865), (10, 271092), (12, 225910), (15, 180728), (19, 142680), (20, 135546), (24, 112955), (29, 93480), (30, 90364), (38, 71340), (40, 67773), (41, 66120), (57, 47560), (58, 46740), (60, 45182), (76, 35670), (82, 33060), (87, 31160), (95, 28536), (114, 23780), (116, 23370), (120, 22591), (123, 22040), (145, 18696), (152, 17835), (164, 16530), (174, 15580), (190, 14268), (205, 13224), (228, 11890), (232, 11685), (246, 11020), (285, 9512), (290, 9348), (328, 8265), (348, 7790), (380, 7134), (410, 6612), (435, 6232), (456, 5945), (492, 5510), (551, 4920), (570, 4756), (580, 4674), (615, 4408), (696, 3895), (760, 3567), (779, 3480), (820, 3306), (870, 3116), (984, 2755), (1102, 2460), (1140, 2378), (1160, 2337), (1189, 2280), (1230, 2204), (1558, 1740), (1640, 1653)]