218901720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5413}}^1$

素因数の和:5764

約数の個数: 64

約数和(自身を含む): 658775520

約数和(自身を除く): 439873800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 5413, 6740, 8088, 10110, 10826, 13480, 16239, 20220, 21652, 27065, 32478, 40440, 43304, 54130, 64956, 81195, 108260, 129912, 162390, 216520, 324780, 649560, 1824181, 3648362, 5472543, 7296724, 9120905, 10945086, 14593448, 18241810, 21890172, 27362715, 36483620, 43780344, 54725430, 72967240, 109450860, 218901720]

約数ペア:

[(1, 218901720), (2, 109450860), (3, 72967240), (4, 54725430), (5, 43780344), (6, 36483620), (8, 27362715), (10, 21890172), (12, 18241810), (15, 14593448), (20, 10945086), (24, 9120905), (30, 7296724), (40, 5472543), (60, 3648362), (120, 1824181), (337, 649560), (674, 324780), (1011, 216520), (1348, 162390), (1685, 129912), (2022, 108260), (2696, 81195), (3370, 64956), (4044, 54130), (5055, 43304), (5413, 40440), (6740, 32478), (8088, 27065), (10110, 21652), (10826, 20220), (13480, 16239)]