18077520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75323}}^1$

素因数の和:75339

約数の個数: 40

約数和(自身を含む): 56041056

約数和(自身を除く): 37963536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75323, 150646, 225969, 301292, 376615, 451938, 602584, 753230, 903876, 1129845, 1205168, 1506460, 1807752, 2259690, 3012920, 3615504, 4519380, 6025840, 9038760, 18077520]

約数ペア:

[(1, 18077520), (2, 9038760), (3, 6025840), (4, 4519380), (5, 3615504), (6, 3012920), (8, 2259690), (10, 1807752), (12, 1506460), (15, 1205168), (16, 1129845), (20, 903876), (24, 753230), (30, 602584), (40, 451938), (48, 376615), (60, 301292), (80, 225969), (120, 150646), (240, 75323)]