77377680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11941}}^1$

素因数の和:11966

約数の個数: 100

約数和(自身を含む): 268766652

約数和(自身を除く): 191388972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11941, 23882, 35823, 47764, 59705, 71646, 95528, 107469, 119410, 143292, 179115, 191056, 214938, 238820, 286584, 322407, 358230, 429876, 477640, 537345, 573168, 644814, 716460, 859752, 955280, 967221, 1074690, 1289628, 1432920, 1612035, 1719504, 1934442, 2149380, 2579256, 2865840, 3224070, 3868884, 4298760, 4836105, 5158512, 6448140, 7737768, 8597520, 9672210, 12896280, 15475536, 19344420, 25792560, 38688840, 77377680]

約数ペア:

[(1, 77377680), (2, 38688840), (3, 25792560), (4, 19344420), (5, 15475536), (6, 12896280), (8, 9672210), (9, 8597520), (10, 7737768), (12, 6448140), (15, 5158512), (16, 4836105), (18, 4298760), (20, 3868884), (24, 3224070), (27, 2865840), (30, 2579256), (36, 2149380), (40, 1934442), (45, 1719504), (48, 1612035), (54, 1432920), (60, 1289628), (72, 1074690), (80, 967221), (81, 955280), (90, 859752), (108, 716460), (120, 644814), (135, 573168), (144, 537345), (162, 477640), (180, 429876), (216, 358230), (240, 322407), (270, 286584), (324, 238820), (360, 214938), (405, 191056), (432, 179115), (540, 143292), (648, 119410), (720, 107469), (810, 95528), (1080, 71646), (1296, 59705), (1620, 47764), (2160, 35823), (3240, 23882), (6480, 11941)]