2100050837520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{990179}}^1\times {\mathrm{8837}}^1$

素因数の和:999032

約数の個数: 80

約数和(自身を含む): 6510900864960

約数和(自身を除く): 4410850027440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8837, 17674, 26511, 35348, 44185, 53022, 70696, 88370, 106044, 132555, 141392, 176740, 212088, 265110, 353480, 424176, 530220, 706960, 990179, 1060440, 1980358, 2120880, 2970537, 3960716, 4950895, 5941074, 7921432, 9901790, 11882148, 14852685, 15842864, 19803580, 23764296, 29705370, 39607160, 47528592, 59410740, 79214320, 118821480, 237642960, 8750211823, 17500423646, 26250635469, 35000847292, 43751059115, 52501270938, 70001694584, 87502118230, 105002541876, 131253177345, 140003389168, 175004236460, 210005083752, 262506354690, 350008472920, 420010167504, 525012709380, 700016945840, 1050025418760, 2100050837520]

約数ペア:

[(1, 2100050837520), (2, 1050025418760), (3, 700016945840), (4, 525012709380), (5, 420010167504), (6, 350008472920), (8, 262506354690), (10, 210005083752), (12, 175004236460), (15, 140003389168), (16, 131253177345), (20, 105002541876), (24, 87502118230), (30, 70001694584), (40, 52501270938), (48, 43751059115), (60, 35000847292), (80, 26250635469), (120, 17500423646), (240, 8750211823), (8837, 237642960), (17674, 118821480), (26511, 79214320), (35348, 59410740), (44185, 47528592), (53022, 39607160), (70696, 29705370), (88370, 23764296), (106044, 19803580), (132555, 15842864), (141392, 14852685), (176740, 11882148), (212088, 9901790), (265110, 7921432), (353480, 5941074), (424176, 4950895), (530220, 3960716), (706960, 2970537), (990179, 2120880), (1060440, 1980358)]